{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ZN32XIZK3IRT2EZMTSVIFNPRLM","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":"554d73588dcfb0a1315a808664b948d8786a7dba63d160c770d4e3bb841a242a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2019-12-24T09:53:27Z","title_canon_sha256":"ca652a8c90c1563383cbb28c891ebb91f15b6a2d0f50b33f1747bf61e35fd971"},"schema_version":"1.0","source":{"id":"1912.11270","kind":"arxiv","version":7}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.11270","created_at":"2026-07-05T01:31:51Z"},{"alias_kind":"arxiv_version","alias_value":"1912.11270v7","created_at":"2026-07-05T01:31:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.11270","created_at":"2026-07-05T01:31:51Z"},{"alias_kind":"pith_short_12","alias_value":"ZN32XIZK3IRT","created_at":"2026-07-05T01:31:51Z"},{"alias_kind":"pith_short_16","alias_value":"ZN32XIZK3IRT2EZM","created_at":"2026-07-05T01:31:51Z"},{"alias_kind":"pith_short_8","alias_value":"ZN32XIZK","created_at":"2026-07-05T01:31:51Z"}],"graph_snapshots":[{"event_id":"sha256:80d02405f0776cbff78a039799fef0aaca0fa4d001c20f4c81dfbc7431d9399b","target":"graph","created_at":"2026-07-05T01:31:51Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1912.11270/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Natural Language Processing (NLP) community has significantly contributed to the solutions for entity and relation recognition from the text, and possibly linking them to proper matches in Knowledge Graphs (KGs). Considering Wikidata as the background KG, still, there are limited tools to link knowledge within the text to Wikidata. In this paper, we present Falcon 2.0, first joint entity, and relation linking tool over Wikidata. It receives a short natural language text in the English language and outputs a ranked list of entities and relations annotated with the proper candidates in Wikid","authors_text":"Ahmad Sakor, Anery Patel, Kuldeep Singh, Maria-Esther Vidal","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2019-12-24T09:53:27Z","title":"Falcon 2.0: An Entity and Relation Linking Tool over Wikidata"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.11270","kind":"arxiv","version":7},"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":"sha256:2fb68afd86c4651fd02964cdda2fb7659cb3d8e6d4775e50593b50fbf2ac0df1","target":"record","created_at":"2026-07-05T01:31:51Z","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":"554d73588dcfb0a1315a808664b948d8786a7dba63d160c770d4e3bb841a242a","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CL","submitted_at":"2019-12-24T09:53:27Z","title_canon_sha256":"ca652a8c90c1563383cbb28c891ebb91f15b6a2d0f50b33f1747bf61e35fd971"},"schema_version":"1.0","source":{"id":"1912.11270","kind":"arxiv","version":7}},"canonical_sha256":"cb77aba32ada233d132c9caa82b5f15b12ec31e5da9a42ec47bb2b5bf43ce0c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cb77aba32ada233d132c9caa82b5f15b12ec31e5da9a42ec47bb2b5bf43ce0c0","first_computed_at":"2026-07-05T01:31:51.416302Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:31:51.416302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X4Nwc9/bw6fFuB3/Z5W2zi0gsZD0zUa712Hvak9YGOjr9iKR/cxOgCzGr3Dgn3ZhNBVGS1emhHnJU7qRzaxNAw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:31:51.416855Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.11270","source_kind":"arxiv","source_version":7}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2fb68afd86c4651fd02964cdda2fb7659cb3d8e6d4775e50593b50fbf2ac0df1","sha256:80d02405f0776cbff78a039799fef0aaca0fa4d001c20f4c81dfbc7431d9399b"],"state_sha256":"192d1cb2be383485ec57b5c17d21724e897c73f3748ead032924d37c7ef49af1"}