Triple
T11244397
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Utrecht Science Park campus |
E266163
|
entity |
| Predicate | hasTransportConnection |
P845
|
FINISHED |
| Object |
Uithoflijn tram
The Uithoflijn tram is a light rail line in Utrecht, Netherlands, that connects the city’s central station with the Utrecht Science Park and surrounding educational and medical facilities.
|
E913565
|
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: Uithoflijn tram | Statement: [Utrecht Science Park campus, hasTransportConnection, Uithoflijn tram]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Uithoflijn tram Context triple: [Utrecht Science Park campus, hasTransportConnection, Uithoflijn tram]
-
A.
Rotterdamse Elektrische Tram
Rotterdamse Elektrische Tram is the main public transport company in Rotterdam, Netherlands, operating the city's trams, buses, and metro services.
-
B.
GVB Tram
GVB Tram is the tram network operated by Amsterdam’s municipal public transport company, providing urban rail services throughout the city and surrounding areas.
-
C.
De Lijn tram network
The De Lijn tram network is a regional public transport system in Flanders, Belgium, operating urban and interurban tram services that complement and connect with De Lijn’s bus network.
-
D.
GVB tram line 7
GVB tram line 7 is an Amsterdam tram route operated by GVB that connects several central and residential districts, serving key locations including major streets and cultural areas.
-
E.
GVB tram line 11
GVB tram line 11 is a former Amsterdam tram route that connected the city center with the western districts, operated by the municipal transport company GVB.
- 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: Uithoflijn tram Triple: [Utrecht Science Park campus, hasTransportConnection, Uithoflijn tram]
Generated description
The Uithoflijn tram is a light rail line in Utrecht, Netherlands, that connects the city’s central station with the Utrecht Science Park and surrounding educational and medical facilities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Uithoflijn tram Target entity description: The Uithoflijn tram is a light rail line in Utrecht, Netherlands, that connects the city’s central station with the Utrecht Science Park and surrounding educational and medical facilities.
-
A.
Rotterdamse Elektrische Tram
Rotterdamse Elektrische Tram is the main public transport company in Rotterdam, Netherlands, operating the city's trams, buses, and metro services.
-
B.
GVB Tram
GVB Tram is the tram network operated by Amsterdam’s municipal public transport company, providing urban rail services throughout the city and surrounding areas.
-
C.
De Lijn tram network
The De Lijn tram network is a regional public transport system in Flanders, Belgium, operating urban and interurban tram services that complement and connect with De Lijn’s bus network.
-
D.
GVB tram line 7
GVB tram line 7 is an Amsterdam tram route operated by GVB that connects several central and residential districts, serving key locations including major streets and cultural areas.
-
E.
GVB tram line 11
GVB tram line 11 is a former Amsterdam tram route that connected the city center with the western districts, operated by the municipal transport company GVB.
- 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_69d6aac7953c8190b82caf9d7640fdf9 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e91b0b808190bc38008bb344d180 |
completed | April 9, 2026, 5:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4ad849f70819098a7056fbc4831ff |
completed | April 19, 2026, 10:25 a.m. |
| NEDg | Description generation | batch_69e4b12eee348190bee6c84587e4955d |
completed | April 19, 2026, 10:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4be2bb8c88190a21773b0c43b6b99 |
completed | April 19, 2026, 11:36 a.m. |
Created at: April 8, 2026, 9:31 p.m.