Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Other Articles Indian Railways develops hybrid vacuum toilets Raghuram Rajan warns against perils of breakneck economic growth Building smarter cities with data Reserve Bank of India Raghuram Rajan on Friday said limping global growth coupled with uncertainty about US growth probably compelled US Fed to stay on hold.

Answer: owned_by: Indian Railways, India; publisher: about US, global; location_of_formation: Indian Railways, India; employer: Raghuram Rajan, Reserve Bank of India