Triple

T4789371
Position Surface form Disambiguated ID Type / Status
Subject Tiergarten E106564 entity
Predicate crossedBy P416 FINISHED
Object Tiergarten tunnel
The Tiergarten tunnel is a major road and rail tunnel in central Berlin that carries traffic beneath the Tiergarten park, helping to connect key parts of the city’s transport network.
 E470268 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: Tiergarten tunnel | Statement: [Tiergarten, crossedBy, Tiergarten tunnel]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tiergarten tunnel
Context triple: [Tiergarten, crossedBy, Tiergarten tunnel]
  • A. Berliner Tor
    Berliner Tor is a historic city gate in Wesel, Germany, notable for its baroque architecture and role in the town’s former fortifications.
  • B. Kröpeliner Tor
    Kröpeliner Tor is a historic medieval city gate and prominent architectural landmark in the German city of Rostock.
  • C. Sandauer Tor
    Sandauer Tor is a historic city gate in Landsberg am Lech, Germany, forming part of the town’s preserved medieval fortifications.
  • D. Hallesches Tor
    Hallesches Tor is a major Berlin U-Bahn interchange station in the Kreuzberg district, serving as a key hub for multiple subway lines.
  • E. Oranienburger Tor
    Oranienburger Tor is an underground station on Berlin’s U-Bahn network located near the historic Oranienburger Tor area in the central district of Mitte.
  • 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: Tiergarten tunnel
Triple: [Tiergarten, crossedBy, Tiergarten tunnel]
Generated description
The Tiergarten tunnel is a major road and rail tunnel in central Berlin that carries traffic beneath the Tiergarten park, helping to connect key parts of the city’s transport network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tiergarten tunnel
Target entity description: The Tiergarten tunnel is a major road and rail tunnel in central Berlin that carries traffic beneath the Tiergarten park, helping to connect key parts of the city’s transport network.
  • A. Berliner Tor
    Berliner Tor is a historic city gate in Wesel, Germany, notable for its baroque architecture and role in the town’s former fortifications.
  • B. Kröpeliner Tor
    Kröpeliner Tor is a historic medieval city gate and prominent architectural landmark in the German city of Rostock.
  • C. Sandauer Tor
    Sandauer Tor is a historic city gate in Landsberg am Lech, Germany, forming part of the town’s preserved medieval fortifications.
  • D. Hallesches Tor
    Hallesches Tor is a major Berlin U-Bahn interchange station in the Kreuzberg district, serving as a key hub for multiple subway lines.
  • E. Oranienburger Tor
    Oranienburger Tor is an underground station on Berlin’s U-Bahn network located near the historic Oranienburger Tor area in the central district of Mitte.
  • 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_69bd43f4a9588190bf73e20bc27c03cc completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd65db847081908f5456724a2bdc65 completed March 20, 2026, 3:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69be43e504488190b55cd745f82e9897 completed March 21, 2026, 7:08 a.m.
NEDg Description generation batch_69be45cc228c8190942280ef3852caf7 completed March 21, 2026, 7:16 a.m.
NED2 Entity disambiguation (via description) batch_69be467ffd50819090c92df520c91642 completed March 21, 2026, 7:19 a.m.
Created at: March 20, 2026, 1:22 p.m.