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.

And I think, through this whole rationalization process that Petrobras is going through with their whole portfolio of assets and services that was one area that just made sense, and there was an opportunity for another company to look and take those over and operate them, but that has not been able to happen probably due to gas supply.
product_or_material_produced: Petrobras, gas