Triple
T6605915
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berlin Ostkreuz |
E149116
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object |
regional train line RB24
The regional train line RB24 is a German regional rail service that connects Berlin with surrounding Brandenburg towns, providing commuter and regional transport across the greater Berlin area.
|
E599696
|
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: regional train line RB24 | Statement: [Berlin Ostkreuz, serves, regional train line RB24]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: regional train line RB24 Context triple: [Berlin Ostkreuz, serves, regional train line RB24]
-
A.
S24 line
The S24 line is a regional commuter rail service within the Zürich S-Bahn network that connects Zürich with surrounding suburbs and towns.
-
B.
commuter rail R2 Nord
Commuter rail R2 Nord is a regional train line in Catalonia that connects Barcelona with northern destinations and serves key stops including Barcelona El Prat Airport.
-
C.
S42 line
The S42 line is a regional commuter rail service within the Zürich S-Bahn network, connecting suburban areas with the greater Zürich metropolitan region.
-
D.
RegioExpress
RegioExpress is a category of Swiss regional express trains that provide relatively fast, limited-stop connections between major and medium-sized towns.
-
E.
S40 line
The S40 line is a regional commuter rail service within the Zürich S-Bahn network that connects the city with surrounding suburban and outlying areas.
- 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: regional train line RB24 Triple: [Berlin Ostkreuz, serves, regional train line RB24]
Generated description
The regional train line RB24 is a German regional rail service that connects Berlin with surrounding Brandenburg towns, providing commuter and regional transport across the greater Berlin area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: regional train line RB24 Target entity description: The regional train line RB24 is a German regional rail service that connects Berlin with surrounding Brandenburg towns, providing commuter and regional transport across the greater Berlin area.
-
A.
S24 line
The S24 line is a regional commuter rail service within the Zürich S-Bahn network that connects Zürich with surrounding suburbs and towns.
-
B.
commuter rail R2 Nord
Commuter rail R2 Nord is a regional train line in Catalonia that connects Barcelona with northern destinations and serves key stops including Barcelona El Prat Airport.
-
C.
S42 line
The S42 line is a regional commuter rail service within the Zürich S-Bahn network, connecting suburban areas with the greater Zürich metropolitan region.
-
D.
RegioExpress
RegioExpress is a category of Swiss regional express trains that provide relatively fast, limited-stop connections between major and medium-sized towns.
-
E.
S40 line
The S40 line is a regional commuter rail service within the Zürich S-Bahn network that connects the city with surrounding suburban and outlying areas.
- 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_69c687eaa7508190bb58ce2aa02039b3 |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6af143d5c8190b62602602510b1cb |
completed | March 27, 2026, 4:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6cbce25b481908d600d38d3c5b871 |
completed | March 27, 2026, 6:26 p.m. |
| NEDg | Description generation | batch_69c6cd0a98908190a5725c49bad7589d |
completed | March 27, 2026, 6:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6cdcc10c08190aa98212bd17063a3 |
completed | March 27, 2026, 6:34 p.m. |
Created at: March 27, 2026, 1:56 p.m.