The GeoLink knowledge graph
作者机构:Department of Computer Science and EngineeringWright State UniversityDaytonOHUSA Department of Computer ScienceUniversitas IndonesiaDepokIndonesia Geography DepartmentUniversity of California at Santa BarbaraSanta BarbaraCAUSA Woods Hole Oceanographic InstitutionWoods HoleMAUSA Mathematics/Physics DepartmentNotre Dame of Maryland UniversityBaltimoreMDUSA National Center for Ecological Analysis and SynthesisSanta BarbaraCAUSA Lamont-Doherty Earth ObservatoryColumbia UniversityPalisadesNYUSA
出 版 物:《Big Earth Data》 (地球大数据(英文))
年 卷 期:2018年第2卷第2期
页 面:131-143页
学科分类:0709[理学-地质学] 08[工学] 0708[理学-地球物理学] 0812[工学-计算机科学与技术(可授工学、理学学位)]
基 金:This work was supported by the National Science Foundation
主 题:Geoscience data oceanographic data knowledge graph linked data ontology
摘 要:GeoLink has leveraged linked data principles to create a dataset that allows users to seamlessly query and reason over some of the most prominent geoscience metadata repositories in the United *** GeoLink dataset includes such diverse information as port calls made by oceanographic cruises,physical sample meta-data,research project funding and staffing,and authorship of technical *** data has been published according to best practices for linked data and is publicly available via a SPARQL Protocol and RDF Query Language(SPARQL)end point that at present contains more than 45 million Resource Description Framework(RDF)triples together with a collection of ontologies and geo-visualization *** article describes the geoscience datasets,the modeling and publication process,and current uses of the *** focus is on providing enough detail to enable researchers,application developers and others who wish to lever-age the GeoLink data in their own work to do so.