question: What does an upstream ISP provide for an ISP ?
answer: access to parts of the Internet the contracting ISP by itself has no access to
turker_answer: An upstream ISP provides access to parts of the Internet the contracting ISP by itself has no access to for an ISP .
rule-based: An upstream ISP provides access to parts of the Internet the contracting ISP by itself has no access to for an ISP .