1. Awwad was born in Jerusalem . He graduated from the Arab College in Salfit in 1947 .
2. Awwad was born in Salfit and graduated in 1947 from the Arab College in Jerusalem .
OPTIONS:
- no
- yes

no

1. This article incorporates information translated from the article ( '' Usuki-shi '' ) in the Japanese Wikipedia , retrieved before September 28 , 2011 .
2. This article contains information from the article ( '' Usuki-shi '' ) in Japanese Wikipedia , translated before the 28 September 2011 .
OPTIONS:
- no
- yes

no

1. There are two important cases : ( i ) a simple closed chain and ( ii ) a simple open chain .
2. There are two important special cases : ( i ) a simple closed chain , and ( ii ) a simple open chain .
OPTIONS:
- no
- yes
yes