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.

Thirty-year bonds led losses as Intel Corp. is forecast to sell as much as $9 billion in debt this week to back its purchase of Altera Corp. Investors are starting to believe in a September rate increase as futures show a 42 percent chance the Fed will raise borrowing costs during that month, up from 35 percent a week ago, as Greece’s bailout agreement clears one of the obstacles to higher rates.

Answer: parent_organization: Altera, Intel