question: How many soldiers did Parisian Taxis transport to the front line at the First Battle of the Marne ?
answer: 6,000
turker_answer: Parisian Taxis transported 6,000 soldiers to the front line at the First Battle of the Marne .
rule-based: 6,000 did Parisian Taxis transport to the front line at the First Battle of the Marne .