Question: aphasia is a term defining difficulty or loss of ability to
[{'answer': 'formulate language', 'provenance': [{'wikipedia_id': '2088', 'title': 'Aphasia', 'start_paragraph_id': 1, 'start_character': 41, 'end_paragraph_id': 1, 'end_character': 59, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'comprehend and formulate language'}, {'answer': 'comprehend and formulate language because of damage to specific brain regions'}, {'provenance': [{'wikipedia_id': '2088', 'title': 'Aphasia', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 630, 'bleu_score': 0.9511135937842321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9363148579052183396}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '324918', 'title': 'Anomic aphasia', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Anomic aphasia (also known as dysnomia, nominal aphasia, and amnesic aphasia) is a mild, fluent type of aphasia where individuals have word retrieval failures and cannot express the words they want to say (particularly nouns and verbs). Anomia is a deficit of expressive language. The most pervasive deficit in the aphasias is anomia. Some level of anomia is seen in all of the aphasias. Individuals with aphasia who display anomia can often describe an object in detail and maybe even use hand gestures to demonstrate how the object is used, but cannot find the appropriate word to name the object.', 'Anomic aphasia (also known as dysnomia, nominal aphasia, and amnesic aphasia) is a mild, fluent type of aphasia where individuals have word retrieval failures and cannot express the words they want to say (particularly nouns and verbs). Anomia is a deficit of expressive language.', 'Anomic aphasia (also known as dysnomia, nominal aphasia, and amnesic aphasia) is a mild, fluent type of aphasia where individuals have word retrieval failures and cannot express the words they want to say']}}]}, {'provenance': [{'wikipedia_id': '2088', 'title': 'Aphasia', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ["Aphasia is an inability to comprehend or formulate language because of damage to specific brain regions. This damage is typically caused by a cerebral vascular accident (stroke), or head trauma; however, these are not the only possible causes. To be diagnosed with aphasia, a person's speech or language must be significantly impaired in one (or several) of the four communication modalities following acquired brain injury or have significant decline over a short time period (progressive aphasia). The four communication modalities are auditory comprehension, verbal expression, reading and writing, and functional communication.", 'Aphasia is an inability to comprehend or formulate language because of damage to specific brain regions.', 'Aphasia is an inability to comprehend or formulate language because of damage to specific brain regions.']}}]}]