Triple
T21002302
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tumba station |
E517323
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object |
TUM
TUM is the station code for Tumba railway station in New South Wales, Australia.
|
E1461883
|
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: TUM | Statement: [Tumba station, hasStationCode, TUM]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TUM Context triple: [Tumba station, hasStationCode, TUM]
-
A.
TUMSAT
TUMSAT is a Japanese national university specializing in marine science, fisheries, and related technologies, based in Tokyo.
-
B.
TUM School of Engineering and Design
TUM School of Engineering and Design is a major school of the Technical University of Munich that integrates engineering, design, and technology-focused disciplines under one interdisciplinary umbrella.
-
C.
TUM School of Social Sciences and Technology
The TUM School of Social Sciences and Technology is a faculty of the Technical University of Munich that focuses on the intersection of social sciences, education, and technology in research and teaching.
-
D.
TUM Weihenstephan campus
TUM Weihenstephan campus is the green, research-focused campus of the Technical University of Munich specializing in life sciences, agriculture, and environmental studies.
-
E.
Ulm University
Ulm University is a public research university in Ulm, Germany, known for its strong programs in natural sciences, medicine, engineering, and economics.
- 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: TUM Triple: [Tumba station, hasStationCode, TUM]
Generated description
TUM is the station code for Tumba railway station in New South Wales, Australia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TUM Target entity description: TUM is the station code for Tumba railway station in New South Wales, Australia.
-
A.
TUMSAT
TUMSAT is a Japanese national university specializing in marine science, fisheries, and related technologies, based in Tokyo.
-
B.
TUM School of Engineering and Design
TUM School of Engineering and Design is a major school of the Technical University of Munich that integrates engineering, design, and technology-focused disciplines under one interdisciplinary umbrella.
-
C.
TUM School of Social Sciences and Technology
The TUM School of Social Sciences and Technology is a faculty of the Technical University of Munich that focuses on the intersection of social sciences, education, and technology in research and teaching.
-
D.
TUM Weihenstephan campus
TUM Weihenstephan campus is the green, research-focused campus of the Technical University of Munich specializing in life sciences, agriculture, and environmental studies.
-
E.
Ulm University
Ulm University is a public research university in Ulm, Germany, known for its strong programs in natural sciences, medicine, engineering, and economics.
- 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_69e0b50192308190a284fcc89dd23a49 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fc38b8688190860fba1b58e1b3e6 |
completed | April 21, 2026, 4:25 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a093b563d148190a2c06e8550fa071e |
completed | May 17, 2026, 3:51 a.m. |
| NEDg | Description generation | batch_6a093c1b09708190afd8e748dc4b3888 |
completed | May 17, 2026, 3:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a093c885164819093708d94e6fa6f95 |
completed | May 17, 2026, 3:56 a.m. |
Created at: April 16, 2026, 1:52 p.m.