Question: when did the first battle of ypres end
[{'answer': '22 November 1914', 'provenance': [{'wikipedia_id': '595188', 'title': 'Battle of Ypres', 'start_paragraph_id': 2, 'start_character': 48, 'end_paragraph_id': 2, 'end_character': 64, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '595188', 'title': 'Battle of Ypres', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 123, 'bleu_score': 0.8055344092731541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16817882086988045012}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '595188', 'title': 'Battle of Ypres', 'section': 'Section::::Abstract.', 'start_paragraph_id': 2, 'end_paragraph_id': 2, 'meta': {'evidence_span': ['BULLET::::- First Battle of Ypres (19 October 22 November 1914). During the Race to the Sea. More than 250,000 casualties.', 'BULLET::::- First Battle of Ypres (19 October 22 November 1914). During the Race to the Sea. More than 250,000 casualties.', 'First Battle of Ypres (19 October 22 November 1914)']}}]}, {'provenance': [{'wikipedia_id': '2574020', 'title': 'First Battle of Artois', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['The First Battle of Artois (17 December 1914 13 January 1915) was a battle fought during World War I by the French and German armies on the Western Front. The battle was the first offensive move on the Western Front by either side after the end of the First Battle of Ypres in November 1914. The French assault failed to break the stalemate. During what became known as the Race to the Sea the Battle of Arras had been fought, after which local operations, particularly on the Lorette Spur, continued during', 'The First Battle of Artois (17 December 1914 13 January 1915) was a battle fought during World War I by the French and German armies on the Western Front. The battle was the first offensive move on the Western Front by either side after the end of the First Battle of Ypres in November 1914. The French assault failed to break the stalemate. During what became known as the Race to the Sea the Battle of Arras had been fought, after which local operations, particularly on the Lorette Spur, continued during', 'The battle was the first offensive move on the Western Front by either side after the end of the First Battle of Ypres in November 1914']}}]}, {'provenance': [{'wikipedia_id': '28058393', 'title': 'Battle of the Lys and the Escaut', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['The Battle of the Lys and the Escaut was the third and last phase in what is known as the Second Battle of Belgium () or the Ypres-Lys Offensive, and took place in Belgium between 20 October and 11 November 1918.', 'The Battle of the Lys and the Escaut was the third and last phase in what is known as the Second Battle of Belgium () or the Ypres-Lys Offensive, and took place in Belgium between 20 October and 11 November 1918.']}}]}]