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.

We plan to continue to offer the free live stream options through the duration of this pandemic, leading to a launch of Circle's subscription video on demand or SVOD product in early '21.

Answer: distribution_format: to, video on demand; distribution_format: live, video on demand