question: The Royal Dutch Shell Group was created through the merger of which two rival companies ?
answer: the Royal Dutch Petroleum Company of the Netherlands and the `` Shell '' Transport and Trading Company Ltd of the United Kingdom
turker_answer: he Royal Dutch Shell Group was created through the merger of the Royal Dutch Petroleum Company of the Netherlands and the `` Shell '' Transport and Trading Company Ltd of the United Kingdom .
rule-based: The Royal Dutch Shell Group was created through the merger of the Royal Dutch Petroleum Company of the Netherlands and the `` Shell '' Transport and Trading Company Ltd of the United Kingdom two rival companies .