Triple

T1966353
Position Surface form Disambiguated ID Type / Status
Subject Ediacaran biota E42695 entity
Predicate includes P1393 FINISHED
Object Tribrachidium
Tribrachidium is an extinct, tri-radially symmetrical organism from the late Ediacaran period, known from fossil impressions that provide insight into some of the earliest complex multicellular life.
 E219029 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: Tribrachidium | Statement: [Ediacaran biota, includes, Tribrachidium]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tribrachidium
Context triple: [Ediacaran biota, includes, Tribrachidium]
  • A. Pleistrus
    Pleistrus is a minor figure in Greek mythology known primarily as a son of Helen of Troy.
  • B. Thlypopsis
    Thlypopsis is a genus of small Neotropical tanagers known for their colorful plumage and association with forest and woodland habitats in Central and South America.
  • C. Oreortyx
    Oreortyx is a small genus of New World quails best known for the mountain quail, a ground-dwelling game bird native to western North America.
  • D. Notocitellus
    Notocitellus is a genus of ground squirrels native to Mexico, known for their burrowing habits and adaptation to open, arid habitats.
  • E. Zygomaturus
    Zygomaturus is an extinct genus of large, herbivorous Australian marsupials related to wombats and diprotodontids that lived during the Pleistocene.
  • 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: Tribrachidium
Triple: [Ediacaran biota, includes, Tribrachidium]
Generated description
Tribrachidium is an extinct, tri-radially symmetrical organism from the late Ediacaran period, known from fossil impressions that provide insight into some of the earliest complex multicellular life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tribrachidium
Target entity description: Tribrachidium is an extinct, tri-radially symmetrical organism from the late Ediacaran period, known from fossil impressions that provide insight into some of the earliest complex multicellular life.
  • A. Pleistrus
    Pleistrus is a minor figure in Greek mythology known primarily as a son of Helen of Troy.
  • B. Thlypopsis
    Thlypopsis is a genus of small Neotropical tanagers known for their colorful plumage and association with forest and woodland habitats in Central and South America.
  • C. Oreortyx
    Oreortyx is a small genus of New World quails best known for the mountain quail, a ground-dwelling game bird native to western North America.
  • D. Notocitellus
    Notocitellus is a genus of ground squirrels native to Mexico, known for their burrowing habits and adaptation to open, arid habitats.
  • E. Zygomaturus
    Zygomaturus is an extinct genus of large, herbivorous Australian marsupials related to wombats and diprotodontids that lived during the Pleistocene.
  • 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_69a88711151c8190940b2572095059d7 completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb3cd47388190998b5f6800141c92 completed March 7, 2026, 5:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69adfbd52de08190b1df8adb4e2c885d completed March 8, 2026, 10:44 p.m.
NEDg Description generation batch_69adfc6d7fb08190959ee247d0060f4c completed March 8, 2026, 10:47 p.m.
NED2 Entity disambiguation (via description) batch_69adfd2f68f48190ad23db5ca6ae663a completed March 8, 2026, 10:50 p.m.
Created at: March 4, 2026, 7:36 p.m.