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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.
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.PDF icon 2021_IJCKG_SOSA_SHACL.pdf (673.54 KB)
2022
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.PDF icon sw_2022_13-1_sw-13-1-sw210453_sw-13-sw210453.pdf (61.64 KB)
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.PDF icon KWG-AI-Magazine-2022.pdf (7.6 MB)
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.PDF icon 2022-wop-stephen.pdf (385.58 KB)
2023
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.PDF icon 2023-JOWO-Expertise.pdf (1.32 MB)
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.PDF icon 2023-JOWO-disaster.pdf (1.4 MB)
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., 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., 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., 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.
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.PDF icon 2024_FOIS_HIP.pdf (632.26 KB)