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.

The report underscores the importance of infrastructure services to achieving the sustainable development goals being set by the United Nations for 2016-2030 and identifies infrastructural services such as water and sanitation as having a direct impact on the sustainable development goals and targets central to achieving social development outcomes, while services such as electricity, telecommunications and transport contribute to productivity and determine the competitiveness of African firms.

Answer: creator: sustainable development goals, United Nations