Question: When did Rajamahendravaram was located as an administrative territorial entity of East Godavari district?
Paraphrase: What date was Rajamahendravaram located as an administrative territorial entity of East Godavari district?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q1639492 p:P131 ?s . ?s ps:P131 wd:Q15338 . ?s pq:P580 ?value}