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.

Luanda — Telecommunication and Information Technologies minister José Carvalho da Rocha last Wednesday, in Luanda, announced that the three big telephone companies (Unitel, Movicel and Angola-Telecom) will soon have licences to operate fully in all the areas of the country?s telecommunications sector, for the benefit of the population.

Answer: headquarters_location: Movicel, Luanda