{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:WPM6M6ABEUKGLTZ4O5U2Y7WN3P","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f20727067d60661453d98e8778ac2e5d16abdb4582146db710d4ef61cb1b1a13","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-06-10T17:14:11Z","title_canon_sha256":"b8a5ea6f247d7446b5121136303d9d82a60d94a7b6e032faf82f179dfea4fa86"},"schema_version":"1.0","source":{"id":"1606.03398","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.03398","created_at":"2026-05-18T01:09:29Z"},{"alias_kind":"arxiv_version","alias_value":"1606.03398v2","created_at":"2026-05-18T01:09:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.03398","created_at":"2026-05-18T01:09:29Z"},{"alias_kind":"pith_short_12","alias_value":"WPM6M6ABEUKG","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"WPM6M6ABEUKGLTZ4","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"WPM6M6AB","created_at":"2026-05-18T12:30:51Z"}],"graph_snapshots":[{"event_id":"sha256:34ee7bb79954482ba21c270622fbd521c0ecf1531a48a3444a0152518e6c9e74","target":"graph","created_at":"2026-05-18T01:09:29Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We propose a framework to improve performance of distantly-supervised relation extraction, by jointly learning to solve two related tasks: concept-instance extraction and relation extraction. We combine this with a novel use of document structure: in some small, well-structured corpora, sections can be identified that correspond to relation arguments, and distantly-labeled examples from such sections tend to have good precision. Using these as seeds we extract additional relation examples by applying label propagation on a graph composed of noisy examples extracted from a large unstructured te","authors_text":"Bhuwan Dhingra, Jong Hyuk Park, Kathryn Mazaitis, Lidong Bing, William W. Cohen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-06-10T17:14:11Z","title":"Bootstrapping Distantly Supervised IE using Joint Learning and Small Well-structured Corpora"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.03398","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:204a3afa27260831f00cefbdbc98a850cebf8e74d00c0b46bd689a17154f3b48","target":"record","created_at":"2026-05-18T01:09:29Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f20727067d60661453d98e8778ac2e5d16abdb4582146db710d4ef61cb1b1a13","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2016-06-10T17:14:11Z","title_canon_sha256":"b8a5ea6f247d7446b5121136303d9d82a60d94a7b6e032faf82f179dfea4fa86"},"schema_version":"1.0","source":{"id":"1606.03398","kind":"arxiv","version":2}},"canonical_sha256":"b3d9e67801251465cf3c7769ac7ecddbd762399b67c5d2bdd7cc6abaa6a2e693","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b3d9e67801251465cf3c7769ac7ecddbd762399b67c5d2bdd7cc6abaa6a2e693","first_computed_at":"2026-05-18T01:09:29.385239Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:29.385239Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jXXBIZmnShuBQLdLOwv1Zj6F3EQly3gmj8MKqeLlkAMZvQ0oe9ov1btMuuh+1Y7HkG4QU76twP/0LX+6a0rsDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:29.385674Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.03398","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:204a3afa27260831f00cefbdbc98a850cebf8e74d00c0b46bd689a17154f3b48","sha256:34ee7bb79954482ba21c270622fbd521c0ecf1531a48a3444a0152518e6c9e74"],"state_sha256":"6e49bbc3ac104b38871f4bcb0facde4e73585474f19e481818e98cb436d75faa"}