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 IGL, Gujarat Gas shares gain after govt reduces natural gas price by 18% How FIIs reacted to Reserve Bank of India's rate cut of 50 bps Lanco Infratech shares extend gain on debt reduction plans Real estate shares continued their rally for fifth straight session as the BSE Realty index went up over 2 per cent intra-day on Wednesday.

Answer: product_or_material_produced: Lanco Infratech, natural gas