Triple
T8713348
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mainz-Kastel |
E206833
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Kastel Bridgehead
Kastel Bridgehead is a historic military fortification in Mainz-Kastel that once formed part of the defensive works guarding the Rhine crossing near Mainz, Germany.
|
E753811
|
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: Kastel Bridgehead | Statement: [Mainz-Kastel, hasLandmark, Kastel Bridgehead]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kastel Bridgehead Context triple: [Mainz-Kastel, hasLandmark, Kastel Bridgehead]
-
A.
Belcan Bridge
Belcan Bridge is a major vehicular bridge in Belize City that spans the Belize River and serves as a key traffic artery in the city’s road network.
-
B.
Troja Bridge
Troja Bridge is a modern road and tram bridge in Prague, Czech Republic, known for its distinctive white arch design spanning the Vltava River.
-
C.
Lieutenant Schmidt Bridge
Lieutenant Schmidt Bridge was the former name of a historic bridge in Saint Petersburg, Russia, spanning the Bolshaya Neva River and connecting Vasilyevsky Island with the city center.
-
D.
Gazela Bridge
Gazela Bridge is a major road bridge over the Sava River in Belgrade, Serbia, serving as a key traffic artery connecting the city’s central areas with New Belgrade and carrying a significant portion of international transit.
-
E.
Sadovy Bridge
Sadovy Bridge is a pedestrian bridge spanning the Griboyedov Canal in Saint Petersburg, Russia, known for its elegant design and role in the city’s historic urban landscape.
- 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: Kastel Bridgehead Triple: [Mainz-Kastel, hasLandmark, Kastel Bridgehead]
Generated description
Kastel Bridgehead is a historic military fortification in Mainz-Kastel that once formed part of the defensive works guarding the Rhine crossing near Mainz, Germany.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kastel Bridgehead Target entity description: Kastel Bridgehead is a historic military fortification in Mainz-Kastel that once formed part of the defensive works guarding the Rhine crossing near Mainz, Germany.
-
A.
Belcan Bridge
Belcan Bridge is a major vehicular bridge in Belize City that spans the Belize River and serves as a key traffic artery in the city’s road network.
-
B.
Troja Bridge
Troja Bridge is a modern road and tram bridge in Prague, Czech Republic, known for its distinctive white arch design spanning the Vltava River.
-
C.
Lieutenant Schmidt Bridge
Lieutenant Schmidt Bridge was the former name of a historic bridge in Saint Petersburg, Russia, spanning the Bolshaya Neva River and connecting Vasilyevsky Island with the city center.
-
D.
Gazela Bridge
Gazela Bridge is a major road bridge over the Sava River in Belgrade, Serbia, serving as a key traffic artery connecting the city’s central areas with New Belgrade and carrying a significant portion of international transit.
-
E.
Sadovy Bridge
Sadovy Bridge is a pedestrian bridge spanning the Griboyedov Canal in Saint Petersburg, Russia, known for its elegant design and role in the city’s historic urban landscape.
- 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_69ca83572d4881909bef3be2b578d539 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5cd522a88190a32facd86206af66 |
completed | March 31, 2026, 11:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf28cd239c81909d1feb98b652eb26 |
completed | April 3, 2026, 2:41 a.m. |
| NEDg | Description generation | batch_69cf2bd14c3c8190b43840ee57cca22c |
completed | April 3, 2026, 2:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf2cb3c4308190971fb3d25064f205 |
completed | April 3, 2026, 2:57 a.m. |
Created at: March 30, 2026, 6:35 p.m.