question: What were the 18th and 19th satellites for the BeiDou system launched with ?
answer: Long March 3B/Expedition -1 carrier rocket
turker_answer: The 18th and 19th satellites of the BeiDou system were launched with the long March 3B/Expedition -1 carrier rocket .
rule-based: The 18th and 19th satellites for the BeiDou system were launched with long March 3B/Expedition -1 carrier rocket .