{"entities":[{"id":"dario-amodei","name":"Dario Amodei","type":"person"},{"id":"jared-kaplan","name":"Jared Kaplan","type":"person"},{"id":"sam-mccandlish","name":"Sam McCandlish","type":"person"},{"id":"zhang-peng","name":"Zhang Peng / 张鹏","type":"person"}],"claims":[{"id":"dario-openai-vp-2020","subject":"dario-amodei","predicate":"held_role","object":{"kind":"entity","entityId":"openai"},"topic":"people","statement":"OpenAI identified Dario Amodei as VP of Research in its December 2020 departure announcement.","time":{"kind":"snapshot","date":"2020-12-29","note":"Snapshot at the dated source announcement; no employment interval or current appointment is inferred."},"derivation":"explicit","resolution":"supported","attributes":{"role":"VP of Research"}},{"id":"dario-openai-departure-announced-2020","subject":"dario-amodei","predicate":"departure_announced","object":{"kind":"entity","entityId":"openai"},"topic":"people","statement":"OpenAI announced that Dario Amodei was leaving the company.","time":{"kind":"event","date":"2020-12-29","note":"Public announcement date. The body mentions an employee announcement earlier that month; the exact final working day is not given."},"derivation":"explicit","resolution":"supported","attributes":{"role":"VP of Research"}},{"id":"jared-kaplan-openai-affiliation-2020","subject":"jared-kaplan","predicate":"held_role","object":{"kind":"entity","entityId":"openai"},"topic":"people","statement":"The first version of Scaling Laws for Neural Language Models lists Jared Kaplan with an OpenAI affiliation.","time":{"kind":"snapshot","date":"2020-01-23","note":"Snapshot of the affiliation printed in arXiv v1 dated 2020-01-23; not an employment start date."},"derivation":"explicit","resolution":"supported","attributes":{"role":"Research author affiliation"}},{"id":"sam-mccandlish-openai-affiliation-2020","subject":"sam-mccandlish","predicate":"held_role","object":{"kind":"entity","entityId":"openai"},"topic":"people","statement":"The first version of Scaling Laws for Neural Language Models lists Sam McCandlish with an OpenAI affiliation.","time":{"kind":"snapshot","date":"2020-01-23","note":"Snapshot of the affiliation printed in arXiv v1 dated 2020-01-23; not an employment start date."},"derivation":"explicit","resolution":"supported","attributes":{"role":"Research author affiliation"}},{"id":"lg-cn-zhang-peng-tsinghua-2005-2020","subject":"zhang-peng","predicate":"held_role","object":{"kind":"entity","entityId":"tsinghua"},"topic":"people","statement":"Zhipu’s Hong Kong prospectus of 30 December 2025 states that Zhang Peng worked at Tsinghua University from August 2005 to December 2020.","time":{"kind":"interval","from":"2005-08","until":"2020-12","note":"Interval at month precision as stated in the prospectus biography."},"derivation":"explicit","resolution":"supported","attributes":{"role":"worked at Tsinghua University (position not stated)"}}],"sources":[],"evidence":[],"at":{"entities":[16,72,73,191],"claims":[28,29,157,159,1566],"sources":[],"evidence":[]},"version":"1lg47t7"}