Triple

T22927388
Position Surface form Disambiguated ID Type / Status
Subject Lepidodendron E569345 entity
Predicate family P566 FINISHED
Object Lepidodendraceae
Lepidodendraceae is an extinct family of giant, tree-like lycopsid plants that dominated Carboniferous coal swamp forests.
 E569345 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: Lepidodendraceae | Statement: [Lepidodendron, family, Lepidodendraceae]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lepidodendraceae
Context triple: [Lepidodendron, family, Lepidodendraceae]
  • A. Lepidodendron
    Lepidodendron is an extinct genus of giant, tree-like lycopsid plants that dominated Carboniferous coal swamp forests.
  • B. Calamites
    Calamites is an extinct genus of tree-like, jointed horsetail plants that formed part of the lush coal-forming forests of the Carboniferous period.
  • C. Horneophyton lignieri
    Horneophyton lignieri is an early Devonian land plant known from the Rhynie Chert, notable for its simple vascular structure and significance in understanding the evolution of terrestrial flora.
  • D. Sigillaria
    Sigillaria is an extinct genus of tall, spore-bearing lycopsid trees that dominated Carboniferous coal swamp forests.
  • E. Notopteris
    Notopteris is a genus of long-tongued nectar-feeding bats found in parts of Oceania and Melanesia.
  • 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: Lepidodendraceae
Triple: [Lepidodendron, family, Lepidodendraceae]
Generated description
Lepidodendraceae is an extinct family of giant, tree-like lycopsid plants that dominated Carboniferous coal swamp forests.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lepidodendraceae
Target entity description: Lepidodendraceae is an extinct family of giant, tree-like lycopsid plants that dominated Carboniferous coal swamp forests.
  • A. Lepidodendron chosen
    Lepidodendron is an extinct genus of giant, tree-like lycopsid plants that dominated Carboniferous coal swamp forests.
  • B. Calamites
    Calamites is an extinct genus of tree-like, jointed horsetail plants that formed part of the lush coal-forming forests of the Carboniferous period.
  • C. Horneophyton lignieri
    Horneophyton lignieri is an early Devonian land plant known from the Rhynie Chert, notable for its simple vascular structure and significance in understanding the evolution of terrestrial flora.
  • D. Sigillaria
    Sigillaria is an extinct genus of tall, spore-bearing lycopsid trees that dominated Carboniferous coal swamp forests.
  • E. Notopteris
    Notopteris is a genus of long-tongued nectar-feeding bats found in parts of Oceania and Melanesia.
  • F. None of above.

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_69e2458f7d008190901dccbaebeaba24 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f180da10648190a67ba113fa8c1370 completed April 29, 2026, 3:54 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bca0e6c648190a8bf2d62c32e8313 completed May 19, 2026, 2:25 a.m.
NEDg Description generation batch_6a0bcaad8ba081908008b333976e5cfe completed May 19, 2026, 2:27 a.m.
NED2 Entity disambiguation (via description) batch_6a0bcb4df0308190824c0ad812daf361 completed May 19, 2026, 2:30 a.m.
Created at: April 17, 2026, 3:43 p.m.