Merge (String,String)
Description
Match on A2=B1
Return A1,B2
Input
A [OBJ,STRING]: a list of pairs to be searchedB [STRING,STRING]: a list of pairs to be merged withA
Output
A1B2 [OBJ,STRING]: from the first column ofAonly those items of which the second column matched withB, and the matching string from the second column ofB
Output scores can be aggregated and/or normalized.