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.

However, oil prices steadied in late trading, supporting shares such as BG Group (LSE: BG.L - news ) - up 6p to £10.77 - and Royal Dutch Shell A shares, which inched 20p higher to £18.38.

Answer: parent_organization: BG Group, Royal Dutch Shell