Question: what is the meaning of the song thinking out loud by ed sheeran
[{'answer': "`` everlasting love ''"}, {'provenance': [{'wikipedia_id': '43173676', 'title': 'Thinking Out Loud', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 1088, 'bleu_score': 0.964711229555501, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16235314180866686990}, 'section': 'Section::::Background and writing.\n'}]}]