Triple
T9470752
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frankfurt Südbahnhof |
E228381
|
entity |
| Predicate | hasService |
P182
|
FINISHED |
| Object |
Frankfurt S-Bahn line S6
Frankfurt S-Bahn line S6 is a suburban rail line in the Rhine-Main S-Bahn network that connects Frankfurt with surrounding regional destinations as part of the city’s rapid transit system.
|
E805566
|
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: Frankfurt S-Bahn line S6 | Statement: [Frankfurt Südbahnhof, hasService, Frankfurt S-Bahn line S6]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Frankfurt S-Bahn line S6 Context triple: [Frankfurt Südbahnhof, hasService, Frankfurt S-Bahn line S6]
-
A.
Frankfurt S-Bahn line S5
Frankfurt S-Bahn line S5 is a suburban rail service in the Rhine-Main S-Bahn network that connects Frankfurt with surrounding towns along its designated corridor.
-
B.
Frankfurt S-Bahn line S4
Frankfurt S-Bahn line S4 is a suburban rail line in the Rhine-Main S-Bahn network that connects various districts and surrounding towns with central Frankfurt, serving as one of the core commuter routes through the city.
-
C.
Frankfurt S-Bahn line S3
Frankfurt S-Bahn line S3 is a suburban rail service in the Rhine-Main S-Bahn network that connects Frankfurt with surrounding towns along its designated corridor.
-
D.
S6 Line
The S6 Line is a rapid transit route within the Nanjing Metro system in Nanjing, China.
-
E.
Frankfurt U-Bahn
The Frankfurt U-Bahn is the rapid transit system serving Frankfurt am Main, Germany, forming a core part of the city's public transportation network with multiple underground and surface lines.
- 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: Frankfurt S-Bahn line S6 Triple: [Frankfurt Südbahnhof, hasService, Frankfurt S-Bahn line S6]
Generated description
Frankfurt S-Bahn line S6 is a suburban rail line in the Rhine-Main S-Bahn network that connects Frankfurt with surrounding regional destinations as part of the city’s rapid transit system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Frankfurt S-Bahn line S6 Target entity description: Frankfurt S-Bahn line S6 is a suburban rail line in the Rhine-Main S-Bahn network that connects Frankfurt with surrounding regional destinations as part of the city’s rapid transit system.
-
A.
Frankfurt S-Bahn line S5
Frankfurt S-Bahn line S5 is a suburban rail service in the Rhine-Main S-Bahn network that connects Frankfurt with surrounding towns along its designated corridor.
-
B.
Frankfurt S-Bahn line S4
Frankfurt S-Bahn line S4 is a suburban rail line in the Rhine-Main S-Bahn network that connects various districts and surrounding towns with central Frankfurt, serving as one of the core commuter routes through the city.
-
C.
Frankfurt S-Bahn line S3
Frankfurt S-Bahn line S3 is a suburban rail service in the Rhine-Main S-Bahn network that connects Frankfurt with surrounding towns along its designated corridor.
-
D.
S6 Line
The S6 Line is a rapid transit route within the Nanjing Metro system in Nanjing, China.
-
E.
Frankfurt U-Bahn
The Frankfurt U-Bahn is the rapid transit system serving Frankfurt am Main, Germany, forming a core part of the city's public transportation network with multiple underground and surface lines.
- 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_69ca847162c48190b079076c9595513c |
completed | March 30, 2026, 2:10 p.m. |
| NER | Named-entity recognition | batch_69cd7fee13a88190b4532fb92ddaf401 |
completed | April 1, 2026, 8:28 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d14bf027b48190a73dca431632104c |
completed | April 4, 2026, 5:35 p.m. |
| NEDg | Description generation | batch_69d14cd1423881908751f9229f7873fd |
completed | April 4, 2026, 5:39 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d14d5029cc819093de8d72e7c19c40 |
completed | April 4, 2026, 5:41 p.m. |
Created at: March 30, 2026, 7:53 p.m.