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.

Part of the increased demand from customers is because of Suzuki's various marketing efforts and partly due to the perceived upswing in consumer mood," said Atul Gupta, executive vice president, Suzuki Motorcycle India.

Answer: product_or_material_produced: Suzuki, Motorcycle