: Q102822http://www.wikidata.org/entity/ Create a prefix for http://www.wikidata.org/entity/ Hit Enter to save Double click to create a prefix | Jacobus van 't Hoff |
: Q102822http://www.wikidata.org/entity/ Create a prefix for http://www.wikidata.org/entity/ Hit Enter to save Double click to create a prefix | Jacobus van 't Hoff |