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No. 1 is the West Coast 's tallest building , the 76-story black-glass Columbia Seafirst Center built in 1985 , before downtown zoning went into effect .
 Located in: Columbia Seafirst Center, West Coast
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
 Entity Pairs:  Columbia Seafirst Center, West Coast 
Answer:
 Located in: Columbia Seafirst Center, West Coast