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.

Modi, who took a tour of the Google campus seeing the latest products and forward-looking researches, was given a presentation of Google Earth in which the ghats of his Lok Sabha constituency Varanasi were shown.

Answer: creator: Google Earth, Google; developer: Google Earth, Google; owned_by: Google Earth, Google; founded_by: Google Earth, Google; operator: Google Earth, Google; publisher: Google Earth, Google