Triple

T2045762
Position Surface form Disambiguated ID Type / Status
Subject Tagansko–Krasnopresnenskaya Line E45446 entity
Predicate hasTerminus P388 FINISHED
Object Planernaya
Planernaya is a Moscow Metro station that serves as the northwestern terminus of the Tagansko–Krasnopresnenskaya Line.
E230198 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: Planernaya | Statement: [Tagansko–Krasnopresnenskaya Line, hasTerminus, Planernaya]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Planernaya
Context triple: [Tagansko–Krasnopresnenskaya Line, hasTerminus, Planernaya]
  • A. Planera
    Planera is a small genus of deciduous trees in the elm family, best known for the species Planera aquatica, commonly called the water elm.
  • B. Flightplan
    Flightplan is a 2005 psychological thriller film starring Jodie Foster as a mother whose daughter mysteriously disappears during a transatlantic flight.
  • C. Backe Plan
    Backe Plan was a Nazi-era strategy devised by Herbert Backe to exploit agricultural resources in the occupied Soviet Union, deliberately causing mass starvation to support the German war effort.
  • D. Placetas
    Placetas is a municipality and town in central Cuba, known historically as the birthplace of Spanish Nationalist military leader Emilio Mola.
  • E. Perlan
    Perlan is a prominent glass-domed landmark in Reykjavík that houses exhibitions, a planetarium, and panoramic viewing decks showcasing Icelandic nature and the city skyline.
  • 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: Planernaya
Triple: [Tagansko–Krasnopresnenskaya Line, hasTerminus, Planernaya]
Generated description
Planernaya is a Moscow Metro station that serves as the northwestern terminus of the Tagansko–Krasnopresnenskaya Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Planernaya
Target entity description: Planernaya is a Moscow Metro station that serves as the northwestern terminus of the Tagansko–Krasnopresnenskaya Line.
  • A. Planera
    Planera is a small genus of deciduous trees in the elm family, best known for the species Planera aquatica, commonly called the water elm.
  • B. Flightplan
    Flightplan is a 2005 psychological thriller film starring Jodie Foster as a mother whose daughter mysteriously disappears during a transatlantic flight.
  • C. Backe Plan
    Backe Plan was a Nazi-era strategy devised by Herbert Backe to exploit agricultural resources in the occupied Soviet Union, deliberately causing mass starvation to support the German war effort.
  • D. Placetas
    Placetas is a municipality and town in central Cuba, known historically as the birthplace of Spanish Nationalist military leader Emilio Mola.
  • E. Perlan
    Perlan is a prominent glass-domed landmark in Reykjavík that houses exhibitions, a planetarium, and panoramic viewing decks showcasing Icelandic nature and the city skyline.
  • 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_69a8891948208190ab7898da21824c77 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abb9728f688190939d7c4df524f9b4 completed March 7, 2026, 5:36 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae200125f081909ab40b6a04adaa25 completed March 9, 2026, 1:18 a.m.
NEDg Description generation batch_69ae242933288190ad1f2c9f4ce1e968 completed March 9, 2026, 1:36 a.m.
NED2 Entity disambiguation (via description) batch_69ae248a2b8481908fa4b0c000971d11 completed March 9, 2026, 1:38 a.m.
Created at: March 4, 2026, 7:39 p.m.