This HTML5 document contains 87 embedded RDF statements represented using HTML+Microdata notation.
The embedded RDF content will be recognized by any processor of HTML5 Microdata.
| Prefix | IRI |
|---|---|
| wdt | http://www.wikidata.org/prop/direct/ |
| schema | http://schema.org/ |
| skos | http://www.w3.org/2004/02/skos/core# |
| rdfs | http://www.w3.org/2000/01/rdf-schema# |
| wikibase | http://wikiba.se/ontology# |
| p | http://www.wikidata.org/prop/ |
| rdf | http://www.w3.org/1999/02/22-rdf-syntax-ns# |
| xsdh | http://www.w3.org/2001/XMLSchema# |
| wds | http://www.wikidata.org/entity/statement/ |
| n9 | https://pubs.usgs.gov/journal/1973/vol1issue5/ |
| wd | http://www.wikidata.org/entity/ |