{"id": "jack_clark", "name": "Jack Clark", "kind": "person", "bio": "", "updated_at": "2026-10-18", "source": "Hourahead /p/jack_clark", "claims": [{"headline": "Jack Clark 称 Anthropic 约 20% 股权将用于公益，并随公司成长扩大承诺", "published_at": "2026-10-18T20:31:54.000Z", "source_url": "https://x.com/jackclarkSF/status/2111918212946309445", "event_id": "ev_extractbench_pro", "origin_kind": "post", "role": "当事方", "theme": "资本与产业"}], "threads": []}