Triple
T23426233
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prokop railway station (Belgrade Centre) |
E560801
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
Belgrade Centre railway station
Belgrade Centre railway station is a major railway hub in Belgrade, Serbia, serving as the city’s main passenger station and a key node in its rail network.
|
E1585394
|
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: Belgrade Centre railway station | Statement: [Prokop railway station (Belgrade Centre), alsoKnownAs, Belgrade Centre railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belgrade Centre railway station Context triple: [Prokop railway station (Belgrade Centre), alsoKnownAs, Belgrade Centre railway station]
-
A.
Belgrade railway junction
Belgrade railway junction is the central rail hub of Serbia’s capital, integrating major national and international railway lines that converge in Belgrade.
-
B.
Belgrade Main Railway Station (old site)
Belgrade Main Railway Station (old site) is the former central railway hub of Belgrade, historically serving as the city’s primary passenger station before its closure and relocation.
-
C.
Belgrade Depot
Belgrade Depot is a small village within the town of Belgrade in Kennebec County, Maine.
-
D.
Monastiraki station
Monastiraki station is a central Athens Metro hub located in the historic Monastiraki district, serving as a key interchange point near major archaeological and tourist sites.
-
E.
Tuzla station
Tuzla station is a railway station in the Tuzla district of Istanbul, Turkey, serving as a stop on the city’s Marmaray commuter rail network.
- 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: Belgrade Centre railway station Triple: [Prokop railway station (Belgrade Centre), alsoKnownAs, Belgrade Centre railway station]
Generated description
Belgrade Centre railway station is a major railway hub in Belgrade, Serbia, serving as the city’s main passenger station and a key node in its rail network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Belgrade Centre railway station Target entity description: Belgrade Centre railway station is a major railway hub in Belgrade, Serbia, serving as the city’s main passenger station and a key node in its rail network.
-
A.
Belgrade railway junction
chosen
Belgrade railway junction is the central rail hub of Serbia’s capital, integrating major national and international railway lines that converge in Belgrade.
-
B.
Belgrade Main Railway Station (old site)
Belgrade Main Railway Station (old site) is the former central railway hub of Belgrade, historically serving as the city’s primary passenger station before its closure and relocation.
-
C.
Belgrade Depot
Belgrade Depot is a small village within the town of Belgrade in Kennebec County, Maine.
-
D.
Monastiraki station
Monastiraki station is a central Athens Metro hub located in the historic Monastiraki district, serving as a key interchange point near major archaeological and tourist sites.
-
E.
Tuzla station
Tuzla station is a railway station in the Tuzla district of Istanbul, Turkey, serving as a stop on the city’s Marmaray commuter rail network.
- F. None of above.
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_69e2454cb1108190ab21ada5411a7146 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f1a54a28a08190add6184a44c5005b |
completed | April 29, 2026, 6:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0cdf362ef8819094953501bc27f034 |
completed | May 19, 2026, 10:07 p.m. |
| NEDg | Description generation | batch_6a0ce15fd1ec81909d678480e2820dec |
completed | May 19, 2026, 10:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0ce1bcd440819087344b83bb0ac0e8 |
completed | May 19, 2026, 10:18 p.m. |
Created at: April 17, 2026, 5:47 p.m.