Triple

T17037634
Position Surface form Disambiguated ID Type / Status
Subject Acanthodii E413361 entity
Predicate notableGenus P12304 FINISHED
Object Ischnacanthus
Ischnacanthus is an extinct genus of spiny, shark-like jawed fishes from the Paleozoic era, known from well-preserved fossils that illuminate early vertebrate evolution.
 E1246018 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Ischnacanthus | Statement: [Acanthodii, notableGenus, Ischnacanthus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ischnacanthus
Context triple: [Acanthodii, notableGenus, Ischnacanthus]
  • A. Allodontichthys
    Allodontichthys is a genus of small freshwater fishes in the family Cyprinodontidae, known for inhabiting streams and rivers in Mexico.
  • B. Malapterurus
    Malapterurus is a genus of electric catfishes known for their ability to generate strong electric discharges, native to freshwater habitats in Africa.
  • C. Normanichthys
    Normanichthys is a genus of marine ray-finned fishes that serves as the sole representative of the monotypic family Normanichthyidae.
  • D. Hedinichthys
    Hedinichthys is a genus of stone loaches, small bottom-dwelling freshwater fishes native to parts of Asia.
  • E. Monhoplichthys
    Monhoplichthys is a genus of bottom-dwelling marine fishes known for their armored, spiny bodies and association with sandy or muddy seafloor habitats.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Ischnacanthus
Triple: [Acanthodii, notableGenus, Ischnacanthus]
Generated description
Ischnacanthus is an extinct genus of spiny, shark-like jawed fishes from the Paleozoic era, known from well-preserved fossils that illuminate early vertebrate evolution.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ischnacanthus
Target entity description: Ischnacanthus is an extinct genus of spiny, shark-like jawed fishes from the Paleozoic era, known from well-preserved fossils that illuminate early vertebrate evolution.
  • A. Allodontichthys
    Allodontichthys is a genus of small freshwater fishes in the family Cyprinodontidae, known for inhabiting streams and rivers in Mexico.
  • B. Malapterurus
    Malapterurus is a genus of electric catfishes known for their ability to generate strong electric discharges, native to freshwater habitats in Africa.
  • C. Normanichthys
    Normanichthys is a genus of marine ray-finned fishes that serves as the sole representative of the monotypic family Normanichthyidae.
  • D. Hedinichthys
    Hedinichthys is a genus of stone loaches, small bottom-dwelling freshwater fishes native to parts of Asia.
  • E. Monhoplichthys
    Monhoplichthys is a genus of bottom-dwelling marine fishes known for their armored, spiny bodies and association with sandy or muddy seafloor habitats.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d886cd18288190b006abab23f811b7 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3d8f38b58819093af4054c3459726 completed April 18, 2026, 7:18 p.m.
NED1 Entity disambiguation (via context triple) batch_6a011b5b71f48190b6c865d57668b5d1 completed May 10, 2026, 11:57 p.m.
NEDg Description generation batch_6a011c2203f0819091a5b4aa7c339585 completed May 11, 2026, midnight
NED2 Entity disambiguation (via description) batch_6a011cc70cb08190b53b6a7402139f93 completed May 11, 2026, 12:03 a.m.
Created at: April 10, 2026, 5:33 a.m.