Question: what is the name of son of lord krishna
[{'answer': 'Pradyumna', 'provenance': [{'wikipedia_id': '1240894', 'title': 'Pradyumna', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 9, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1240894', 'title': 'Pradyumna', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 454, 'bleu_score': 0.8312322188471191, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6230444082533971185}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '31726496', 'title': 'Vajra (king)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['According to the Mahabharata and the Puranas, Vajra, (in Sanskrit: or ), also known as "Vajranabh" (), was one of the last survivors of the Yadu dynasty. He succeeded his father King Aniruddha to the throne of Mathura. He was the great grandson of Shri Krishna and the grandson of Pradyumna.', 'According to the Mahabharata and the Puranas, Vajra, (in Sanskrit: or ), also known as "Vajranabh" (), was one of the last survivors of the Yadu dynasty. He succeeded his father King Aniruddha to the throne of Mathura. He was the great grandson of Shri Krishna and the grandson of Pradyumna.\rhighlight sentence(s) containing evidence, not only the answer', 'He was the great grandson of Shri Krishna and the grandson of Pradyumna.']}}]}, {'provenance': [{'wikipedia_id': '44977480', 'title': 'Krishna Upanishad', 'section': 'Section::::Content.:Khanda 2.\n', 'start_paragraph_id': 13, 'end_paragraph_id': 13, 'meta': {'evidence_span': ['The harvest season Sharad was his food. Vishnu\'s abode Vaikuntha was recreated on Earth. The second part of the text describes a symbolic mythology of how living beings and virtues emerged in the universe. The text asserts that Vishnu as ultimate reality was first born into a living creature named "Sanskarsana", who desired and begot offsprings, starting with god of love (Pradyumna), who himself procreated Aniruddha (unrestraint), Ahamkara (ego) and Hirangarbha (golden womb). The last procreated and produced Prajapatis, Marici, air, Sthanu, Daksha, Kardama, Priya-vrata and Uttanapada. It is these, asserts the text, who procreated all life in the universe.', 'The harvest season Sharad was his food. Vishnu\'s abode Vaikuntha was recreated on Earth. The second part of the text describes a symbolic mythology of how living beings and virtues emerged in the universe. The text asserts that Vishnu as ultimate reality was first born into a living creature named "Sanskarsana", who desired and begot offsprings, starting with god of love (Pradyumna), who himself procreated Aniruddha (unrestraint), Ahamkara (ego) and Hirangarbha (golden womb). The last procreated and produced Prajapatis, Marici, air, Sthanu, Daksha, Kardama, Priya-vrata and Uttanapada. It is these, asserts the text, who procreated all life in the universe.\rhighlight sentence(s) containing evidence, not only the answer', 'The text asserts that Vishnu as ultimate reality was first born into a living creature named "Sanskarsana", who desired and begot offsprings, starting with god of love (Pradyumna), who himself procreated Aniruddha (unrestraint), Ahamkara (ego) and Hirangarbha (golden womb).']}}]}, {'provenance': [{'wikipedia_id': '7076155', 'title': 'Aniruddha', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Aniruddha or Anirudh ( ""), meaning "unrestrained", "without obstacles" or "unstoppable" was the son of Pradyumna and Rukmavati and the grandson of Krishna. He is said to have been very much like his grandfather, to the extent that he may be a "jana avatar", avatar of Vishnu. The four are considered to be vishnu-tattva or Vishnu\'s plenary expansions.', 'Aniruddha or Anirudh ( ""), meaning "unrestrained", "without obstacles" or "unstoppable" was the son of Pradyumna and Rukmavati and the grandson of Krishna. He is said to have been very much like his grandfather, to the extent that he may be a "jana avatar", avatar of Vishnu. The four are considered to be vishnu-tattva or Vishnu\'s plenary expansions. Aniruddha is present in every soul as Supersoul. A Daitya princess named Usha, daughter of Bana, fell in love with\rhighlight sentence(s) containing evidence, not only the answer', 'Aniruddha or Anirudh ( ""), meaning "unrestrained", "without obstacles" or "unstoppable" was the son of Pradyumna and Rukmavati and the grandson of Krishna']}}]}, {'provenance': [{'wikipedia_id': '33354859', 'title': "Samba (Krishna's son)", 'section': 'Section::::Abstract.', 'start_paragraph_id': 2, 'end_paragraph_id': 2, 'meta': {'evidence_span': ['Samba ( "") was a son of Krishna, the Hindu god, and Jambavati. His half-brother was Pradyumna. His actions, caused by anger, brought an end to the Yadu dynasty. In the 1st century BC, there seems to be evidence for a worship of five Vrishni heroes (Balarama, Krishna, Pradyumna, Aniruddha and Samba), due to an inscription found at Mora near Mathura, which apparently mentions a son of the great "satrap" Rajuvula, probably the "satrap" Sodasa, and an image of Vrishni, "probably Vasudeva, and of the "Five Warriors". The Brahmi inscription can be seen on the Mora stone slab, now in the Mathura Museum.', 'Samba ( "") was a son of Krishna, the Hindu god, and Jambavati. His half-brother was Pradyumna. His actions, caused by anger, brought an end to the Yadu dynasty.']}}]}]