1085
NASA officials said the four candidate crewmen will start training for their mission in April at the Marshall Space Flight Center in Huntsville , Ala .
 Located in: Marshall Space Flight Center, Huntsville; Located in: Marshall Space Flight Center, Ala; Located in: Huntsville, Ala
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:  Marshall Space Flight Center, Huntsville; Marshall Space Flight Center, Ala; Huntsville, Ala 
Answer:
 Located in: Marshall Space Flight Center, Huntsville; Located in: Marshall Space Flight Center, Ala; Located in: Huntsville, Ala