Question: When is Prithvi Raj Singh Oberoi's father's birthday?
Sentence (from "Mohan Singh Oberoi"): Rai Bahadur Mohan Singh Oberoi (15 August 1898 – 3 May 2002) was an Indian hotelier, the founder and chairman of Oberoi Hotels & Resorts, India's second-largest hotel company, with 31 hotels in India, Egypt, Indonesia, UAE, Mauritius and Saudi Arabia.
Relevant evidence: Yes