Triple

T26248912
Position Surface form Disambiguated ID Type / Status
Subject Thylacinus cynocephalus E656526 entity
Predicate lastCaptiveIndividualLocation P160542 FINISHED
Object Hobart Zoo
Hobart Zoo was a former zoological park in Hobart, Tasmania, best known as the site where the last known captive thylacine (Tasmanian tiger) lived before its extinction.
 E1723419 NE FINISHED

How this triple was built (3 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: Hobart Zoo | Statement: [Thylacinus cynocephalus, lastCaptiveIndividualLocation, Hobart Zoo]
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: Hobart Zoo
Triple: [Thylacinus cynocephalus, lastCaptiveIndividualLocation, Hobart Zoo]
Generated description
Hobart Zoo was a former zoological park in Hobart, Tasmania, best known as the site where the last known captive thylacine (Tasmanian tiger) lived before its extinction.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: lastCaptiveIndividualLocation
Context triple: [Thylacinus cynocephalus, lastCaptiveIndividualLocation, Hobart Zoo]
  • A. lastConfirmedSightingLocation
    Indicates the most recent location where the entity was reliably observed or reported.
  • B. lastKnownWildIndividuals
    Indicates the most recent recorded individuals of a species that were observed living in the wild.
  • C. lastWildPopulationSite
    Indicates the location where the last known wild population of a species was found or persisted.
  • D. lastKnownWildRecords
    Indicates the most recent documented instances of a species or entity observed in the wild before it disappeared or became otherwise unrecorded in natural conditions.
  • E. lastCaptiveIndividualDiedYear
    Indicates the calendar year in which the final surviving captive individual of a given group or species died.
  • F. None of above. chosen

Provenance (7 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_69ee5b4d25ac819086acb51184602576 completed April 26, 2026, 6:37 p.m.
NER Named-entity recognition batch_69f60dc8882c8190853698e6b1903853 completed May 2, 2026, 2:44 p.m.
NED1 Entity disambiguation (via context triple) batch_6a119a47b1888190b62c122776fc7617 completed May 23, 2026, 12:15 p.m.
NEDg Description generation batch_6a11a7546fc48190bca291d37759bbf3 completed May 23, 2026, 1:10 p.m.
NED2 Entity disambiguation (via description) batch_6a11a7e200788190b22564c72101e4ae completed May 23, 2026, 1:13 p.m.
PD Predicate disambiguation batch_69f602d2ec748190ae95154f34c7878f completed May 2, 2026, 1:57 p.m.
PDg Predicate description generation batch_69f6037bf7a081908862a8359be80cf8 completed May 2, 2026, 2 p.m.
Created at: April 26, 2026, 9:06 p.m.