Premodifier: pit
Head noun: toilet

Same concepts
http://dbpedia.org/resource/Pit_latrine

Broader concepts

labelprovenanceconfidence
basic amenityisap:4454246560.710653
amenityisap:4454246500.538485
facilityisap:1031496870.406313
campsiteisap:1035146480.220580
siteisap:4932831020.181112

Narrower concepts

labelprovenanceconfidence
drinking waterisap:1534543090.537040
only facilityisap:4854780250.297420
restroomisap:4849418100.135123