Triple

T20463736
Position Surface form Disambiguated ID Type / Status
Subject Nõmme Railway Station E501994 entity
Predicate railwayLine P848 FINISHED
Object Tallinn–Kloogaranna line
The Tallinn–Kloogaranna line is a suburban railway route in Estonia that connects the capital city Tallinn with the coastal area of Kloogaranna, serving multiple commuter stations along the way.
 E1438849 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: Tallinn–Kloogaranna line | Statement: [Nõmme Railway Station, railwayLine, Tallinn–Kloogaranna line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tallinn–Kloogaranna line
Context triple: [Nõmme Railway Station, railwayLine, Tallinn–Kloogaranna line]
  • A. Tallinn–Keila line
    The Tallinn–Keila line is a suburban railway route in northern Estonia connecting the capital city Tallinn with the nearby town of Keila as part of the region’s commuter rail network.
  • B. Tallinn–Paldiski line
    The Tallinn–Paldiski line is a railway route in northern Estonia that connects the capital city Tallinn with the coastal town and port of Paldiski.
  • C. Tallinn–Tartu railway
    The Tallinn–Tartu railway is a major rail line in Estonia connecting the capital city Tallinn with the university city of Tartu, serving as one of the country's primary passenger and freight corridors.
  • D. Tartu–Koidula railway
    The Tartu–Koidula railway is a rail line in southeastern Estonia that connects the city of Tartu with the border area near Koidula, serving both passenger and freight traffic.
  • E. Viljandi–Tallinn railway line
    The Viljandi–Tallinn railway line is a passenger rail route in Estonia connecting the southern town of Viljandi with the capital city, Tallinn.
  • 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: Tallinn–Kloogaranna line
Triple: [Nõmme Railway Station, railwayLine, Tallinn–Kloogaranna line]
Generated description
The Tallinn–Kloogaranna line is a suburban railway route in Estonia that connects the capital city Tallinn with the coastal area of Kloogaranna, serving multiple commuter stations along the way.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tallinn–Kloogaranna line
Target entity description: The Tallinn–Kloogaranna line is a suburban railway route in Estonia that connects the capital city Tallinn with the coastal area of Kloogaranna, serving multiple commuter stations along the way.
  • A. Tallinn–Keila line
    The Tallinn–Keila line is a suburban railway route in northern Estonia connecting the capital city Tallinn with the nearby town of Keila as part of the region’s commuter rail network.
  • B. Tallinn–Paldiski line
    The Tallinn–Paldiski line is a railway route in northern Estonia that connects the capital city Tallinn with the coastal town and port of Paldiski.
  • C. Tallinn–Tartu railway
    The Tallinn–Tartu railway is a major rail line in Estonia connecting the capital city Tallinn with the university city of Tartu, serving as one of the country's primary passenger and freight corridors.
  • D. Tartu–Koidula railway
    The Tartu–Koidula railway is a rail line in southeastern Estonia that connects the city of Tartu with the border area near Koidula, serving both passenger and freight traffic.
  • E. Viljandi–Tallinn railway line
    The Viljandi–Tallinn railway line is a passenger rail route in Estonia connecting the southern town of Viljandi with the capital city, Tallinn.
  • 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_69e0b4ad4940819098cf2ff6413574e5 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e696a88374819087e7b97c83074d2c completed April 20, 2026, 9:12 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08accd34548190913445314c99dc07 completed May 16, 2026, 5:43 p.m.
NEDg Description generation batch_6a08ae6985648190850fb5c9b21a5958 completed May 16, 2026, 5:50 p.m.
NED2 Entity disambiguation (via description) batch_6a08aec256988190bc43a1f784a458ec completed May 16, 2026, 5:52 p.m.
Created at: April 16, 2026, 11:33 a.m.