Triple
T12917528
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U7 line (Frankfurt U-Bahn) |
E309024
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
Industriehof station
Industriehof station is a public transit stop on Frankfurt's U-Bahn network, located in the city’s Industriehof district and serving as a node for local commuter traffic.
|
E1008700
|
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: Industriehof station | Statement: [U7 line (Frankfurt U-Bahn), servesStation, Industriehof station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Industriehof station Context triple: [U7 line (Frankfurt U-Bahn), servesStation, Industriehof station]
-
A.
Kieferngarten station
Kieferngarten station is a Munich U-Bahn station on the northern section of the network, serving as a stop on the line that connects the city center with the Allianz Arena area.
-
B.
Emmerich station
Emmerich station is a railway station in the German town of Emmerich am Rhein that serves as a regional and cross-border transport hub near the Dutch border.
-
C.
Nordostbahnhof station
Nordostbahnhof station is an underground Nuremberg U-Bahn stop in the city’s northeast, serving the Nordostbahnhof area on line U2.
-
D.
Hengst station
Hengst station is a mountain railway terminus serving as the upper endpoint of the Schneeberg line in Lower Austria.
-
E.
Reumannplatz station
Reumannplatz station is a Vienna U-Bahn station in the Favoriten district that serves as a key stop on line U1 and a major local transport hub.
- 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: Industriehof station Triple: [U7 line (Frankfurt U-Bahn), servesStation, Industriehof station]
Generated description
Industriehof station is a public transit stop on Frankfurt's U-Bahn network, located in the city’s Industriehof district and serving as a node for local commuter traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Industriehof station Target entity description: Industriehof station is a public transit stop on Frankfurt's U-Bahn network, located in the city’s Industriehof district and serving as a node for local commuter traffic.
-
A.
Kieferngarten station
Kieferngarten station is a Munich U-Bahn station on the northern section of the network, serving as a stop on the line that connects the city center with the Allianz Arena area.
-
B.
Emmerich station
Emmerich station is a railway station in the German town of Emmerich am Rhein that serves as a regional and cross-border transport hub near the Dutch border.
-
C.
Nordostbahnhof station
Nordostbahnhof station is an underground Nuremberg U-Bahn stop in the city’s northeast, serving the Nordostbahnhof area on line U2.
-
D.
Hengst station
Hengst station is a mountain railway terminus serving as the upper endpoint of the Schneeberg line in Lower Austria.
-
E.
Reumannplatz station
Reumannplatz station is a Vienna U-Bahn station in the Favoriten district that serves as a key stop on line U1 and a major local transport hub.
- 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_69d7bdf92b588190acdf2a2291ac4590 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d971a1e8088190af697629baecf59f |
completed | April 10, 2026, 9:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6a571a3e48190a32d362adc6eaee2 |
completed | May 3, 2026, 1:31 a.m. |
| NEDg | Description generation | batch_69f6a66cd21081909283d70e0f5d06cb |
completed | May 3, 2026, 1:35 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6a7792f948190bb0b324bee0cd8ac |
completed | May 3, 2026, 1:40 a.m. |
Created at: April 9, 2026, 5:41 p.m.