Triple

T3527603

Position	Surface form	Disambiguated ID	Type / Status
Subject	Mehringdamm	`E74577`	entity
Predicate	hasAdjacentStationOnU7	`P49277`	FINISHED
Object	Gneisenaustraße Gneisenaustraße is a Berlin U-Bahn station on line U7 located in the Kreuzberg district.	`E420235`	NE FINISHED

How this triple was built (5 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: Gneisenaustraße | Statement: [Mehringdamm, hasAdjacentStationOnU7, Gneisenaustraße]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Gneisenaustraße
Context triple: [Mehringdamm, hasAdjacentStationOnU7, Gneisenaustraße]

A. Yorckstraße
Yorckstraße is a major street and transport corridor in Berlin’s Kreuzberg and Schöneberg districts, known for its multiple S-Bahn stations and proximity to several historic cemeteries and railway viaducts.
B. Schwartzkopffstraße
Schwartzkopffstraße is a Berlin U-Bahn station on the U6 line located in the central district of the city.
C. Chausseestraße
Chausseestraße is a major historic street in Berlin, Germany, known for its cultural landmarks and central location.
D. Friedrichstraße
Friedrichstraße is a major central Berlin transport hub and historic thoroughfare known for its shopping, cultural venues, and role as a former border crossing during the Cold War.
E. Scharnweberstraße
Scharnweberstraße is a station on Berlin’s U6 U-Bahn line serving the Reinickendorf district in the north of the city.
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: Gneisenaustraße
Triple: [Mehringdamm, hasAdjacentStationOnU7, Gneisenaustraße]

Generated description

Gneisenaustraße is a Berlin U-Bahn station on line U7 located in the Kreuzberg district.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Gneisenaustraße
Target entity description: Gneisenaustraße is a Berlin U-Bahn station on line U7 located in the Kreuzberg district.

A. Yorckstraße
Yorckstraße is a major street and transport corridor in Berlin’s Kreuzberg and Schöneberg districts, known for its multiple S-Bahn stations and proximity to several historic cemeteries and railway viaducts.
B. Schwartzkopffstraße
Schwartzkopffstraße is a Berlin U-Bahn station on the U6 line located in the central district of the city.
C. Chausseestraße
Chausseestraße is a major historic street in Berlin, Germany, known for its cultural landmarks and central location.
D. Friedrichstraße
Friedrichstraße is a major central Berlin transport hub and historic thoroughfare known for its shopping, cultural venues, and role as a former border crossing during the Cold War.
E. Scharnweberstraße
Scharnweberstraße is a station on Berlin’s U6 U-Bahn line serving the Reinickendorf district in the north of the city.
F. None of above. chosen

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: hasAdjacentStationOnU7
Context triple: [Mehringdamm, hasAdjacentStationOnU7, Gneisenaustraße]

A. hasAdjacentStationOnIND
Indicates that one station is directly next to another station on the IND (Independent Subway System) line, with no other stations in between.
B. hasAdjacentStationOnLine1
Indicates that one station is directly next to another station along Line 1 in the network.
C. hasAdjacentStationOnIRT
Indicates that one transit station is directly next to another station along the IRT (Interborough Rapid Transit) line, with no other stations in between.
D. adjacentStationOnU6
Indicates that one station is directly next to another station along the U6 line, with no other station in between.
E. hasAdjacentStationOnLine4
Indicates that one station is directly next to another station along transit line 4.
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_69ad85d0c5488190a3d8e02ebd01a1aa`	completed	March 8, 2026, 2:21 p.m.
NER	Named-entity recognition	`batch_69adbc6d099c8190b2b1e65a56e52089`	completed	March 8, 2026, 6:14 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b589b716648190aeaead138203cbf9`	completed	March 14, 2026, 4:15 p.m.
NEDg	Description generation	`batch_69b58a9497b88190a46afd8b1996fed9`	completed	March 14, 2026, 4:19 p.m.
NED2	Entity disambiguation (via description)	`batch_69b58b26e4208190b4ec30a3b635194b`	completed	March 14, 2026, 4:21 p.m.
PD	Predicate disambiguation	`batch_69adae121a048190b03825a001d21f49`	completed	March 8, 2026, 5:12 p.m.
PDg	Predicate description generation	`batch_69adb21a437c81908bca88d5e123d744`	completed	March 8, 2026, 5:30 p.m.

Created at: March 8, 2026, 3:19 p.m.