question: What was Liberia 's score and rank on the 2007 Corruption Perceptions index ?
answer: scored 2.1 and ranked 150th of 180 countries
turker_answer: Liberia 's score and rank on the 2007 Corruption Perceptions index were 2.1 and ranked 150th of 180 countries .
rule-based: Liberia 's score and rank on the 2007 Corruption Perceptions index was scored 2.1 and ranked 150th of 180 countries .