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There is almost no example of a toxic chemical in breast milk that does n't have a nontoxic substitute , '' said Sandra Steingraber , a visiting scholar at Ithaca College and author of '' Having Faith : An Ecologist 's Journey to Motherhood . '' ''
 person of company: Sandra Steingraber, Ithaca College
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 person of company: Sandra Steingraber, Ithaca College