question: Who was called in to watch over the presidential election in 2004 ?
answer: the Organization for Security and Cooperation in Europe ( OSCE ) sent a team of observers to monitor the presidential elections in 2004
turker_answer: The Organization for Security and Cooperation in Europe ( OSCE ) was called in to watch over the presidential elections in 2004 .
rule-based: The Organization for Security and Cooperation in Europe ( OSCE ) sent a team of observers to monitor the presidential elections in 2004 was called in to watch over the presidential election in 2004 .