Question: What date was the birth city of Rogelio C. Melencio chartered under the Philippine Commission Act?
Sentence (from "Manila"): It was the first chartered City by virtue of the Philippine Commission Act 183 on July 31, 1901 and gained autonomy with the passage of Republic Act No. 409 or the "Revised Charter of the City of Manila" on June 18, 1949.
Relevant evidence: Yes