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.

Iconic tech giant Apple Inc will unveil its latest iPhone 6S and iPhone 6S Plus in India on October 16.

Answer: manufacturer: iPhone 6S, Apple Inc; developer: iPhone, Apple Inc; manufacturer: iPhone 6S Plus, Apple Inc; product_or_material_produced: Apple Inc, iPhone; manufacturer: iPhone, Apple Inc; product_or_material_produced: Apple Inc, iPhone 6S Plus; product_or_material_produced: Apple Inc, iPhone 6S