Published April 20, 2021
| Version 1.0.0
Dataset
Open
CKGG: A Chinese Knowledge Graph for High-School Geography Education and Beyond
Authors/Creators
- 1. State Key Laboratory for Novel Software Technology, Nanjing University, China
Description
List of files
- admin.nt.gz: part of administrative divisions (country, admin1, admin2, admin3, admin4)
- admin_code.nt.gz: administrative division code
- altitude.nt.gz: altitude in meters
- belong_by_admin.nt.gz: "part of lowest administrative divisions" triples converted to triples with "part of" predicate
- climate.nt.gz: climate type of location, also metadata about climate types (name, description, polygon)
- cn_stat_data.nt.gz: statistical data of province from National Bureau of Statistics of China
- coord.nt.gz: coordinate (latitude and longitude)
- entity_rank_score.nt.gz: ranking score of entity
- feature_belong.nt.gz: part of calculated using polygons of places
- geonames_code.nt.gz: geonames feature code
- gis.nt.gz: polygons of place
- globalsolaraltas.nt.gz: annual solar radiation data in kWh/m2
- label.nt.gz: labels
- node_align.nt.gz: alignment to geonames and wikidata
- ocean_current.nt.gz: influenced by ocean current, also metadata about ocean currents (name, linestring)
- pop.nt.gz: population
- precip_xxx.nt.gz: monthly and annual precipitation data of entities in meters
- temperature_xxx.nt.gz: monthly and annual temperature data of entities in celsius degree
- to_ocean_distance.nt.gz: location distance to ocean in meters
- types.nt.gz: rdf:type of locations
- tz.nt.gz: metadata of timezones (label, offset to gmt)
- tz_loc.nt.gz: timezone of locations
- wikilinks.nt.gz: wikipedia links of locations
Ontology
- ontology.owl: CKGG ontology
- mapping.owl: CKGG ontology mapping to other ontologies (Clinga, DBpedia, GeoSPARQL, SKOS)
For more details, please refer to http://w3id.org/ckgg
Files
Files
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