Anchor: The Internet, computers, communications satellites, jet aircraft, and semiconductors are all examples of benefits from federal R&amp;D investments over the past 50 years.
Entailed: The internet is a fairly recent invention.
Contradiction: The internet has made it hard to comunicate with other people.
Contradiction: The rock garden is universally admired.
Contradiction: Knowing about the product's design helps you make informed decisions about investing in it.
Contradiction: The was the largest crowd we had seen.
Contradiction: There is a man sitting outside his home.