Problem: The leader of the geological party was his old mentor Mike Morton .
The geological party leader was his old mentor , Mike Morton .
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A: yes

Problem: The languages of Rai - Coast are a language family in Madang - stock of New Guinea .
The Madang languages are a family of languages in New Guinea - condition of the Rai - coast .
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A: no

Problem: Among the musicians of the recording session on March 7 were Hal Blaine ( drums ) , Al Casey ( guitar ) , Larry Knechtel ( bass ) and Don Randi ( piano ) .
The musicians of the recording session on 7 March included Larry Knechtel ( drums ) , Hal Blaine ( guitar ) , Don Randi ( bass ) and Al Casey ( piano ) .
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A:
no