C.  Shimizu and Hitzler, P., ?Ontology-based Data Organization for the Enslaved Project?, In Press.

A.  Christou, Jaldi, C. Davis, Zalewski, J., McGinty, H. Kucuk, Hitzler, P., and Shimizu, C., ?An Ontology for Representing Curriculum and Learning Material?. 2025.

A.  Eells, Dave, B., Hitzler, P., and Shimizu, C., ?Commonsense Ontology Micropatterns?, in 18th International Conference on Neural-Symbolic Learning and Reasoning, NeSy 2024, Barcelona, ES, 2024.

S.  Stephen, Schildhauer, M., Janowicz, K., Currier, K., Hitzler, P., Shimizu, C., Fisher, C. K., and Rehberger, D., ?The HIP Ontology: a formal framework to support disaster risk reduction and management?, in JOWO 2024 at FOIS 2024, 2024.

C.  Shimizu, Dalal, A., Hitzler, P., Wallace, E., Riddick, F., Niemann, S., Tevis, J., and Ameri, F., ?Ontology Modules for Grain Supply Chain Tracing?, 2024.

H. Kucuk McGinty, Shimizu, C., Hitzler, P., and Sharda, A., ?Towards a Global Food Systems Datahub?, Semantic Web Journal, 2024.

S.  Stephen, Shimizu, C., Hitzler, P., Soman, K., Rose, P. W., Morris, J. H., Baranzini, S. E., Janowicz, K., Christou, A., Dalal, A., Currier, K., and Schildhauer, M., ?Bridging RDF and Property Graphs: Linking KnowWhereGraph and SPOKE?, 2023.

S.  Stephen, Currier, K., Schildhauer, M., Cai, L., Tian, Y., Shimizu, C., Janowicz, K., Hitzler, P., Lopez-Carr, A., Schroeder, A., Zhu, R., Rehberger, D., Mai, G., Liu, Z., and Fisher, C., ?Expertise Ontology: Modeling Expertise in the Context of Emergency Management?, Proceedings of the Joint Ontology Workshops 2023 Episode IX: The Quebec Summer of Ontology co-located with the 13th International Conference on Formal Ontology in Information Systems (FOIS 2023). CEUR Workshop Proceedings 3637, CEUR-WS.org 2023., Sherbrooke, Quebec, Canada, 2023.

K.  Janowicz, Currier, K., Shimizu, C., Zhu, R., Shi, M., Fisher, C. K., Rehberger, D., Hitzler, P., Liu, Z., and Stephen, S., ?Fast Forward from Data to Insight: (Geographic) Knowledge Graphs and Their Applications. ?, in Handbook of Geospatial Artificial Intelligence,CRC Press, In: Song Gao, Yinjie Hu, Wenwen Li (eds.)., 2023, pp. 411-426.

S.  Stephen, Schildhauer, M., Currier, K., Hitzler, P., Shimizu, C., Janowicz, K., and Rehberger, D., ?A Formal Framework for Disaster Risk Properties?, Proceedings of the Joint Ontology Workshops 2023 Episode IX: The Quebec Summer of Ontology co-located with the 13th International Conference on Formal Ontology in Information Systems (FOIS 2023). CEUR Workshop Proceedings 3637,CEUR-WS.org 2023., Sherbrooke, Quebec, Canada, 2023.

C.  Shimizu, Stephen, S., Currier, K., Hitzler, P., Zhu, R., Janowicz, K., Schildhauer, M., Mahdavinejad, M. Saeid, Dalal, A., Barua, A., Cai, L., Mai, G., Wang, Z., Tian, Y., Norouzi, S. Saki, Liu, Z., Shi, M., and Fisher, C. K., ?The KnowWhereGraph Ontology?, 2023.

C.  Shimizu, Stephen, S., Zhu, R., Currier, K., Schildhauer, M., Rehberger, D., Hitzler, P., Janowicz, K., Fisher, C. K., Mahdavinejad, M. Saeid, Christou, A., Barua, A., Dalal, A., Norouzi, S. Saki, Liu, Z., Shi, M., Cai, L., Mai, G., Wang, Z., and Tian, Y., ?The KnowWhereGraph Ontology: A Showcase?, 2023.

C.  Shimizu, Stephen, S., Zhu, R., Currier, K., Schildhauer, M., Rehberger, D., Janowicz, K., Hitzler, P., Fisher, C., Mahdavinejad, M. Saeid, Christou, A., Barua, A., Dalal, A., Norouzi, S. Saki, Tian, Y., Cai, L., Mai, G., Wang, Z., Liu, Z., and Shi, M., ?The KnowWhereGraph Ontology: A Showcase?, Proceedings of the Joint Ontology Workshops 2023 Episode IX: The Quebec Summer of Ontology co-located with the 13th International Conference on Formal Ontology in Information Systems (FOIS 2023). CEUR Workshop Proceedings 3637, CEUR-WS.org 2023., Sherbrooke, Quebec, Canada, 2023.

C.  Shimizu, Stephen, S., Christou, A., Currier, K., Mahdavinejad, M. Saeid, Norouzi, S. Saki, Dalal, A., Barua, A., Fisher, C. K., D?Onofrio, A., Thelen, T., Janowicz, K., Rehberger, D., Schildhauer, M., and Hitzler, P., ?KnowWhereGraph-Lite: A Perspective of the KnowWhereGraph?, in KGSWC 2023, 2023.

R.  Rayan, Shimizu, C., and Hitzler, P., ?MMODS-O: A Modular Ontology for the Metadata Object Description Schema (MODS) ? Documentation?, 2023.

R.  Rayan, Shimizu, C., Sieverding, H., and Hitzler, P., ?A Modular Ontology for MODS ? Metadata Object Description Schema?, 2023.

R.  Rayan, Shimizu, C., and Hitzler, P., ?An Ontology Design Pattern for Role-Dependent Names?, 2023.

P.  Hitzler, Janowicz, K., Shimizu, C., Dalal, A., Eberhart, A., Eells, A., and Norouzi, S. Saki, ?Openness and Transparency in Academic Publishing: A Decade of Data from the Semantic Web Journal?, 2023.

Y.  Zhang, Broyaka, A., Kasten, J., Featherstone, A., Shimizu, C., Hitzler, P., and McGinty, H. Kucuk, ?Sustainable Grain Transportation in Ukraine Amidst War Utilizing KNARM and KnowWhereGraph?, Proceedings of the ACM Web Conference 2023, WWW 2023. Austin, TX, USA, pp. pp. 742-745, 2023.

C.  Shimizu, Hitzler, P., Gonzalez-Estrecha, S., Goeke-Smith, J., Rehberger, D., Foley, C., and Sheill, A., ?The Wikibase approach to the Enslaved.Org Hub Knowledge Graph?, in The Semantic Web ? ISWC 2023 ? 22nd International Semantic Web Conference, Athens, Greece, November 6-10, 2023, 2023, vol. Proceedings, Part II. Lecture Notes in Computer Science 14266, Springer 2023, pp. 419-434.

K.  Janowicz, Shimizu, C., Hitzler, P., Mai, G., Stephen, S., Zhu, R., Cai, L., Zhou, L., Schildhauer, M., Liu, Z., Wang, Z., and Shi, M., ?Diverse data! Diverse schemata??, Semantic Web, vol. 13, pp. 1?3, 2022.

N.  Ammar, Carlson, T., Doubleday, K., Escobar, K., Fuller, N., Grove, M., Handspicker, B., Hardy, D., Heflin, J., Hitzler, P., Israni, S., Jahn, E., Lassila, O., Lebo, T., Li, C., Medlin, C., Murray, A., Rudnicki, R., Sanders, L., Schildhauer, M., Seaton, G., Shimizu, C., Soman, K., and Wormeli, P., ?Group D: NIEM Ontology?, 2022.

K.  Janowicz, Hitzler, P., Li, W., Rehberger, D., Schildhauer, M., Zhu, R., Shimizu, C., Fisher, C. K., Cai, L., Mai, G., Zalewski, J., Zhou, L., Stephen, S., Estrecha, S. Gonzalez, Mecum, B. D., Lopez-Carr, A., Schroeder, A., Smith, D., Wright, D. J., Wang, S., Tian, Y., Liu, Z., Shi, M., D'Onofrio, A., Gu, Z., and Currier, K., ?Know, Know Where, Knowwheregraph: A Densely Connected, Cross-Domain Knowledge Graph and Geo-Enrichment Service Stack for Applications in Environmental Intelligence?, AI Mag., vol. 43, pp. 30?39, 2022.

K.  Janowicz, Hitzler, P., Li, W., Rehberger, D., Schildhauer, M., Zhu, R., Shimizu, C., Fisher, C. K., Cai, L., Mai, G., Zalewski, J., Zhou, L., Stephen, S., Gonzalez, S., Mecum, B., Carr, A. Lopez, Schroeder, A., Smith, D., Wright, D., Wang, S., Tian, Y., Liu, Z., Shi, M., D?Onofrio, A., and Gu, Z., ?Know, Know Where, KnowWhereGraph: A Densely Connected, Cross-Domain Knowledge Graph and Geo-Enrichment Service Stack for Applications in Environmental Intelligence?, AI Magazine, 2022.

C.  Baru, Campbell, L., Chang, W., DeBlank-Knowles, T., George, J., Halbert, M., Albrecht, K., Amaral, L., Ammar, N., Bacastow, T., Baranzini, S., Bishop, M., Cafarella, M., Cucerzan, S., Ding, Y., Handspicker, B., Hassanzadeh, O., Hitzler, P., Hudson, F., Israni, S., Rizk-Jackson, A., Jackson, E., Jahn, E., Janowicz, K., Kar, B., Klein, S., Lange, M., Lassila, O., Li, C., McGranaghan, R., Omay, M., Pah, A., Raschid, L., Ricart, G., Sallinger, E., Seaton, G., Shimizu, C., Stahopoulos, A., Wormeli, P., Yeghiazarian, L., Young, E., Livingston, P., Maughan, D., and Smith, S., ?Open Knowledge Network Roadmap: Powering The Next Data Revolution?, 2022.

C.  Shimizu, Hitzler, P., and Vardeman, II, C., ?A Pattern for Modeling Computational Observations?, Proceedings of the 13th Workshop on Ontology Design and Patterns, WOP2022, at the 21st International Semantic Web Conference, ISWC 2022. 2022.

S.  Stephen, Shimizu, C., Schildhauer, M., Zhu, R., Janowicz, K., and Hitzler, P., ?A Pattern for Representing Scientific Taxonomies?, Proceedings of the 13th Workshop on Ontology Design and Patterns, WOP2022, at the 21st International Semantic Web Conference, ISWC 2022. 2022.

P.  Hitzler, Janowicz, K., Sharda, A., and Shimizu, C., ?Advancing Agriculture through Semantic Data Management?, Semantic Web, vol. 12, no. 4, 2021.

A.  Eells, Shimizu, C., Zhou, L., Hitzler, P., Estrecha, S. Gonzalez, and Rehberger, D., ?Aligning Patterns to the Wikibase Model?, Workshop on Ontology Design and Patterns. 2021.

C.  Shimizu and Hitzler, P., ?Automatically Generating Human Readable Documentation for Ontology Design Patterns?, in International Semantic Web Conference Poster and Demos, 2021.

C.  Shimizu and Hitzler, P., ?Automatically Generating Human Readable Documentation for Ontology Design Patterns?. 2021.

A.  Dalal, Shimizu, C., and Hitzler, P., ?Bridging Upper Ontology and Modular Ontology Modeling: A Tool and Evaluation?, in KGSWC-2021, 2021.

R.  Zhu, Ambrose, S. Stephen, Zhou, L., Shimizu, C., Cai, L., Mai, G., Janowicz, K., Hitzler, P., and Schildhauer, M., ?Environmental Observations in Knowledge Graphs?, in DaMaLOS 2021 @ ISWC, 2021.

A.  Eberhart, Shimizu, C., Chowdhury, S., Sarker, M. K., and Hitzler, P., ?Expressibility of OWL Axioms with Patterns?, in ESWC 2021, 2021.

J.  Zalewski, Zhou, L., Shimizu, C., and Hitzler, P., ?InK Browser - The Interactive Knowledge Browser?, in International Semantic Web Conference, 2021, vol. 20.

C.  Shimizu, Hammar, K., and Hitzler, P., ?Modular Ontology Modeling?, Semantic Web, 2021.

P.  Hitzler, Janowicz, K., Shimizu, C., Zhou, L., and Eells, A., ?Open Science  data and the Semantic Web journal?, Semantic Web, vol. 12(3), 2021.

C.  Shimizu, Zhu, R., Mai, G., Schildhauer, M., Janowicz, K., and Hitzler, P., ?A Pattern for Features on a Hierarchical Spatial Grid?, in The 10th International Joint Conference on Knowledge Graphs, IJCKG 2021, December 6-8, 2021, Virtual Event, Thailand, 2021.

C.  Shimizu, Zhu, R., Mai, G., Schildhauer, M., Janowicz, K., and Hitzler, P., ?A Pattern for Modeling Causal Relations Between Events?, in 13th Workshop on Ontology Design and Patterns, 2021.

R.  Zhu, Shimizu, C., Stephen, S., Zhou, L., Cai, L., Mai, G., Janowicz, K., Schildhauer, M., and Hitzler, P., ?SOSA-SHACL: Shapes Constraint for the Sensor, Observation, Sample, and Actuator Ontology?, in The 10th International Joint Conference on Knowledge Graphs, IJCKG 2021, December 6-8, 2021, Virtual Event, Thailand, 2021.

C.  Kupitz, Eberhart, A., Schmidt, D., Stevens, C., Shimizu, C., Hitzler, P., Salvucci, D., Maruyama, B., and Myers, C., ?Toward Undifferentiated Cognitive Models?, International Conference on Cognitive Modeling. 2021.

C.  Shimizu, McGranaghan, R., Eberhart, A., and Kellerman, A. C., ?Towards a Modular Ontology for Space Weather Research?, in Advances in Ontology Design Patterns, IOS Press, 2021.

C.  Shimizu, ?Advances in modular ontology engineering: methodology and infrastructure?, Kansas State University, Manhattan, 2020.

A.  Eberhart, Ebrahimi, M., Zhou, L., Shimizu, C., and Hitzler, P., ?Completion Reasoning Emulation for the Description Logic EL+?, Proceedings of the AAAI 2020 Spring Symposium on Combining Machine Learning and Knowledge Engineering in Practice, vol. 2600. CEUR-WS.org, Stanford University, Palo Alto, California, USA, 2020.

C.  Shimizu, McGranaghan, R., and Kellerman, A. C., ?Data Integration with Knowledge Graphs: A Space Weather Use-case?. American Geophysical Union (AGU) Fall Meeting 2020, 2020.

A.  Eberhart, Shimizu, C., Stevens, C., Hitzler, P., Myers, C. W., and Maruyam, B., ?A Domain Ontology for Task Instructions?, in KGSWC, 2020.

L.  Zhou, Shimizu, C., Hitzler, P., Sheill, A. M., Estrecha, S. Gonzalez, Foley, C., Tarr, D., and Rehberger, D., ?The Enslaved Dataset: A Real-world Complex Ontology Alignment Benchmark using Wikibase?, in 29th ACM International Conference on Information and Knowledge Management, 2020.

C.  Shimizu, Hitzler, P., Hirt, Q., Rehberger, D., Estrecha, S. Gonzalez, Foley, C., Sheill, A. M., Hawthorne, W., Mixter, J., Watrall, E., Carty, R., and Tarr, D., ?The Enslaved Ontology: Peoples of the Historic Slave Trade?, Journal of Web Semantics, vol. 63, 2020.

C.  Shimizu, Hammar, K., and Hitzler, P., ?Modular Graphical Ontology Engineering Evaluated?, in The Semantic Web - 17th International Conference, ESWC 2020, Heraklion, Crete, Greece, May 31-June 4, 2020, Proceedings, 2020, vol. 12123, pp. 20?35.

C.  Shimizu, Hitzler, P., and Krisnadhi, A., ?Modular Ontology Modeling: A Tutorial?, in Applications and Practices in Ontology Design, Extraction, and Reasoning, vol. 49, IOS Press, 2020.

A.  Dalal, Shimizu, C., and Hitzler, P., ?Modular Ontology Modeling Meets Upper Ontologies:  The Upper Ontology Alignment Tool?, in The 19th International Semantic Web Conference, 2020, vol. 2721, pp. 119-124.

C.  Shimizu, Hitzler, P., Eberhart, A., Hirt, Q., Stevens, C., Myers, C. W., Maruyama, B., Kupitz, C., and Salvucci, D., ?An Ontology of Instruction 1.0?, 2020.

S.  Borgo, Hitzler, P., and Shimizu, C., ?Time is ripe to embrace the scientific approach in Applied Ontology?, Appl. Ontology, vol. 15, pp. 245?249, 2020.

C.  Shimizu, McGranaghan, R., Eberhart, A., and Kellerman, A. C., ?Towards a Modular Ontology for Space Weather Research?, CoRR, vol. abs/2009.12285, 2020.

C.  Shimizu, Hitzler, P., and Janowicz, K., ?A closer look at the Semantic Web journal's review process?. 2019.

C.  Shimizu and Hammar, K., ?CoModIDE - The Comprehensive Modular Ontology IDE?, in 18th International Semantic Web Conference: Satellite Events, 2019.

G.  Goodman, Shimizu, C., and Ktistakis, I. Papadakis, ?Constrained State-Preserved Extreme Learning Machine?, in 31st IEEE International Conference on Tools with Artificial Intelligence, ICTAI 2019, Portland, OR, USA, November 4-6, 2019, 2019, pp. 752?759.

Q.  Hirt, Shimizu, C., and Hitzler, P., ?Extensions to the Ontology Design Pattern Representation Language?, in Proceedings of the 10th Workshop on Ontology Design and Patterns (WOP 2019) co-located with 18th International Semantic Web Conference (ISWC 2019), Auckland, New Zealand, October 27, 2019, 2019, vol. 2459, pp. 76?75.

C.  Shimizu, Eberhart, A., Karima, N., Hirt, Q., Krisnadhi, A., and Hitzler, P., ?A Method for Automatically Generating Schema Diagrams for OWL Ontologies?, in 1st Iberoamerican Knowledge Graph and Semantic Web Conference (KGSWC), Villa Clara, Cuba, 2019.

C.  Shimizu, Hirt, Q., and Hitzler, P., ?MODL: a Modular Ontology Design Library?, Workshop on Ontology Design and Patterns. 2019.

G.  Goodman, Edwards, A., Shimizu, C., Banerjee, T., Hughes, J., Romine, W., and Lawhorne, L., ?Caregiver Assessment Using Smart Gaming Technology: A Preliminary Approach?, CoRR, vol. abs/1802.03051, 2018.

P.  Hitzler and Shimizu, C., ?Modular Ontologies as a Bridge Between Human Conceptualization and Data?, in Graph-Based Representation and Reasoning - 23rd International Conference on Conceptual Structures, ICCS 2018, Edinburgh, UK, June 20-22, 2018, Proceedings, 2018, vol. 10872, pp. 3?6.

C.  Shimizu, Hitzler, P., and Paul, C., ?Ontology Design Patterns for Winston's Taxonomy Of Part-Whole Relations?, in Emerging Topics in Semantic Technologies - ISWC 2018 Satellite Events [best papers from 13 of the workshops co-located with the ISWC 2018 conference], 2018, vol. 36, pp. 119?129.

C.  Shimizu, Hirt, Q., and Hitzler, P., ?A Protégé Plug-In for Annotating OWL Ontologies with OPLa?, in ESWC (Satellite Events), 2018, vol. 11155, pp. 23?27.

C.  Shimizu, ?Towards a Comprehensive Modular Ontology IDE and Tool Suite?, in Proceedings of the Doctoral Consortium at ISWC 2018 co-located with 17th International Semantic Web Conference (ISWC 2018), Monterey, USA, October 8th - to - 12th, 2018., 2018, vol. 2181, pp. 65?72.

C.  Shimizu, McEwen, L., and Hirt, Q., ?Towards a Pattern-Based Ontology for Chemical Laboratory Procedures?, in Proceedings of the 9th Workshop on Ontology Design and Patterns (WOP 2018) co-located with 17th International Semantic Web Conference (ISWC 2018), Monterey, USA, October 9th, 2018., 2018, vol. 2195, pp. 40?51.

C.  Shimizu and Cheatham, M., ?An Ontology Design Pattern for Microblog Entries?, in 8th Workshop on Ontology Design and Patterns (WOP2017), 2017.

C.  Shimizu, Hitzler, P., and Horridge, M., ?Rendering OWL in Description Logic Syntax?, in ESWC 2017, Heidelberg, 2017.

C.  Shimizu, ?Rendering OWL in LaTeX for Improved Readability: Extensions to the OWLAPI?, Wright State University, Dayton, Ohio, 2017.

M.  Cheatham, Ferguson, H., Charles, V., and Shimizu, C., ?A Modification to the Hazardous Situation ODP to Support Risk Assessment and Mitigation?, in Workshop on Ontology Design Patterns (WOP), 2016.

M.  Cheatham, Ferguson, H., Vardeman, C., and Shimizu, C., ?Modified Hazardous Situation ODP?. 2016.

M.  Cheatham, Shimizu, C., Ferguson, H., and Vardeman, C., ?Use case for the Modified Hazardous Situation ODP?. 2016.

J.  Zalweski, Zhou, L., Shimizu, C., and Hitzler, P., ?InK Browser ? The Interactive Knowledge Browser?. p. Proceedings of the ISWC 2021 Posters, Demos and Industry Tracks: From Novel Ideas to Industrial Practice co-located with 20th In.

Z.  Liu, Gu, Z., Thelen, T., Estrecha, S., Zhu, R., Fisher, C., D?Onofrio, A., Shimizu, C., Janowicz, K., Schildhauer, M., Stephen, S., Rehberger, D., Li, W., and Hitzler, P., ?Knowledge Explorer: Exploring the 12-Billion-Statement KnowWhereGraph Using Faceted Search (demo paper)?. Seattle, Washington, p. Proceedings of the 30th International Conference on Advances in Geographic Information Systems, SIGSPATIAL 2022.