What is {type locality (geology)} of {anorthite}, that has {eruption monitored by} is {Vesuvius Observatory} ?
What type of geology of anorthite is monitored by the Vesuvius Observatory during eruptions?
SELECT ?answer WHERE { wd:Q244994 wdt:P2695 ?answer . ?answer wdt:P3815 wd:Q967776}
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q244994> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2695>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?answer. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P3815> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q967776> . }
What kind of geology of anorthite is monitored by means of the Vesuvius Observatory at some point of eruptions?