Given phrases that describe the relationship between two words/phrases as options, extract the word/phrase pair and the corresponding lexical relationship between them from the input text. The output format should be "relation1: word1, word2; relation2: word3, word4". Options: 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.

ATHENS, Sept 1 Greece's Syriza party will scrap a value added tax on private education if voted back to power in a snap election in September, a party statement said on Tuesday evening, as its leader Alexis Tsipras campaigned on the island of Crete.
chairperson: Syriza, Alexis Tsipras