Which book in the Harry Potter series introduces the character Luna Lovegood?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q1860', 'id': 0, 'label': 'English'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q8337', 'id': 1, 'label': 'Harry Potter'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q190282', 'id': 2, 'label': 'Luna Lovegood'}], 'links': [{'name_': 'P407', 'source': 1, 'target': 0, 'label': 'language of work or name'}, {'name_': 'P1412', 'source': 2, 'target': 0, 'label': 'languages spoken, written or signed'}, {'name_': 'P1441', 'source': 2, 'target': 1, 'label': 'present in work'}]}
Luna Lovegood is a character in the Harry Potter book series. The book is written in English, a language spoken, written or signed by Luna.
Luna Lovegood is a writer of English , which is also the language spoken in Harry Potter .
Which book in the Harry Potter series introduces the character Luna Lovegood?</s>Luna Lovegood is a character in the Harry Potter book series. The book is written in [unused1]English                [unused2] , a language spoken, written or signed by Luna.
Which book in the Harry Potter series introduces the character Luna Lovegood?</s>Luna Lovegood is a character in the Harry Potter book series. The book is written in English, a language spoken, written or signed by Luna.
Which book in the Harry Potter series introduces the character Luna Lovegood?</s>Luna Lovegood is a writer of [unused1]English                [unused2] , which is also the language spoken in Harry Potter .
Which book in the Harry Potter series introduces the character Luna Lovegood?</s>Luna Lovegood is a writer of English , which is also the language spoken in Harry Potter .
Which book in the Harry Potter series introduces the character Luna Lovegood?</s>[unused1]English[unused2],0,[unused1]English[unused2],[unused1]English[unused2],0,Harry Potter,[unused1]English[unused2],0,Luna Lovegood,Harry Potter,language of work or name,[unused1]English[unused2],Harry Potter,0,Harry Potter,Harry Potter,0,Luna Lovegood,Luna Lovegood,languages spoken, written or signed,[unused1]English[unused2],Luna Lovegood,present in work,Harry Potter,Luna Lovegood,0,Luna Lovegood
Which book in the Harry Potter series introduces the character Luna Lovegood?</s>English,0,English,English,0,Harry Potter,English,0,Luna Lovegood,Harry Potter,language of work or name,English,Harry Potter,0,Harry Potter,Harry Potter,0,Luna Lovegood,Luna Lovegood,languages spoken, written or signed,English,Luna Lovegood,present in work,Harry Potter,Luna Lovegood,0,Luna Lovegood