Triple
T6605913
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berlin Ostkreuz |
E149116
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object |
regional train line RE7
Regional train line RE7 is a German regional rail service that connects Berlin with surrounding cities and towns in the state of Brandenburg.
|
E608410
|
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 RE7 | Statement: [Berlin Ostkreuz, serves, regional train line RE7]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: regional train line RE7 Context triple: [Berlin Ostkreuz, serves, regional train line RE7]
-
A.
regional train line RE2
Regional train line RE2 is a German regional express service that connects Berlin with surrounding cities and regions, providing fast, limited-stop rail transport across several federal states.
-
B.
regional train line RE1
Regional train line RE1 is a major east–west regional rail service in Germany that connects cities such as Magdeburg, Brandenburg an der Havel, Potsdam, Berlin, and Frankfurt (Oder).
-
C.
JR Yumesaki Line
The JR Yumesaki Line is a railway line in Osaka, Japan, operated by JR West that connects central Osaka with the bay area, including major attractions such as Universal Studios Japan.
-
D.
Azuma trains
Azuma trains are modern high-speed bi-mode and electric intercity trains used on the UK’s East Coast Main Line, known for faster journeys, improved comfort, and greater efficiency.
-
E.
JR West Hanwa Line
The JR West Hanwa Line is a major railway line in Japan’s Kansai region operated by West Japan Railway Company, connecting central Osaka with southern Osaka Prefecture and Wakayama.
- 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 RE7 Triple: [Berlin Ostkreuz, serves, regional train line RE7]
Generated description
Regional train line RE7 is a German regional rail service that connects Berlin with surrounding cities and towns in the state of Brandenburg.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: regional train line RE7 Target entity description: Regional train line RE7 is a German regional rail service that connects Berlin with surrounding cities and towns in the state of Brandenburg.
-
A.
regional train line RE2
Regional train line RE2 is a German regional express service that connects Berlin with surrounding cities and regions, providing fast, limited-stop rail transport across several federal states.
-
B.
regional train line RE1
Regional train line RE1 is a major east–west regional rail service in Germany that connects cities such as Magdeburg, Brandenburg an der Havel, Potsdam, Berlin, and Frankfurt (Oder).
-
C.
JR Yumesaki Line
The JR Yumesaki Line is a railway line in Osaka, Japan, operated by JR West that connects central Osaka with the bay area, including major attractions such as Universal Studios Japan.
-
D.
Azuma trains
Azuma trains are modern high-speed bi-mode and electric intercity trains used on the UK’s East Coast Main Line, known for faster journeys, improved comfort, and greater efficiency.
-
E.
JR West Hanwa Line
The JR West Hanwa Line is a major railway line in Japan’s Kansai region operated by West Japan Railway Company, connecting central Osaka with southern Osaka Prefecture and Wakayama.
- 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_69c6eee3e2d08190b5cb503facf68818 |
completed | March 27, 2026, 8:56 p.m. |
| NEDg | Description generation | batch_69c6f09ffdd481909418ae33d1683486 |
completed | March 27, 2026, 9:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6f159cbf08190a22d7488584b4580 |
completed | March 27, 2026, 9:06 p.m. |
Created at: March 27, 2026, 1:56 p.m.