In this task, you're given two sentences. Indicate if the first sentence clearly entails the second sentence (i.e., one can conclude the 2nd sentence by reading the 1st one). Indicate your answer with '1' if the first sentence entails the second sentence, otherwise answer with '0'.

Sentence 1: Last week, NATO and Iran had contact for the first time in thirty years, NATO officials stated Thursday. "[An Iranian] diplomat met with Assistant Secretary General for Political Affairs and Security Policy Martin Erdmann," said chief alliance spokesman James Appathurai. The Iranian embassy in Brussels declined to comment on the visit. The visit to Brussels by the Iranian diplomat was the first "since the regime of the Shah" collapsed by the Ayatollah Khomeini led Iranian Revolution in 1979. Sentence 2: Martin Erdmann works for Iran as a diplomat.
0

Sentence 1: Their work has stimulated research into microbes as possible reasons for other chronic inflammatory conditions, such as Crohn's disease, ulcerative colitis, rheumatoid arthritis and atherosclerosis, the Nobel assembly said. Sentence 2: Rheumatoid arthritis is caused by microbes.
0

Sentence 1: Five U.S. soldiers were killed and five wounded Friday in an ambush near the Shiite neighborhood Sadr City. Sentence 2: Five US soldiers were killed and five wounded on Friday in an ambush near the Shi'ite neighbourhood Sadr City.

1