From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.
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Question: Given Relationship: 'land on', Sentence: 'Huygens - landed on Titan , Saturn 's largest moon , in January 2005 .'

Answer: landed


Question: Given Relationship: 'attack', Sentence: 'The Japanese attack on Pearl Harbor on Dec. 7 , 1941 led soldiers of the 28th to remain on active for the duration of the war .'

Answer: attack


Question: Given Relationship: 'be venture of', Sentence: 'Verizon Wireless , a joint venture between Verizon Communications Inc. and Vodafone Group PLC , says it is the first to do so in North America .'

Answer:
venture