Triple
T5371170
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vltava River |
E108852
|
entity |
| Predicate | hasBridge |
P386
|
FINISHED |
| Object |
Legion Bridge
Legion Bridge is a historic stone bridge in Prague, Czech Republic, known for connecting the National Theatre area with the Lesser Town across the Vltava River.
|
E518151
|
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: Legion Bridge | Statement: [Vltava River, hasBridge, Legion Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Legion Bridge Context triple: [Vltava River, hasBridge, Legion Bridge]
-
A.
Red Bridge
Red Bridge is a historic pedestrian and vehicular bridge in Saint Petersburg, Russia, known for its distinctive red color and its location over the Moika River near the city center.
-
B.
Benson Bridge
Benson Bridge is a historic pedestrian footbridge that spans the lower falls at Oregon’s Multnomah Falls, offering visitors a close-up view of the cascading water.
-
C.
Kallady Bridge
Kallady Bridge is a notable road bridge in Batticaloa, Sri Lanka, known for connecting key parts of the city across the Batticaloa Lagoon.
-
D.
Sentinel Bridge
Sentinel Bridge is a popular scenic bridge in Yosemite National Park known for its iconic views of Half Dome and the surrounding valley.
-
E.
Palace Bridge
Palace Bridge is a historic bascule bridge in Saint Petersburg, Russia, renowned for its nightly raising and its central role linking the city’s main islands near the Winter Palace.
- 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: Legion Bridge Triple: [Vltava River, hasBridge, Legion Bridge]
Generated description
Legion Bridge is a historic stone bridge in Prague, Czech Republic, known for connecting the National Theatre area with the Lesser Town across the Vltava River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Legion Bridge Target entity description: Legion Bridge is a historic stone bridge in Prague, Czech Republic, known for connecting the National Theatre area with the Lesser Town across the Vltava River.
-
A.
Red Bridge
Red Bridge is a historic pedestrian and vehicular bridge in Saint Petersburg, Russia, known for its distinctive red color and its location over the Moika River near the city center.
-
B.
Benson Bridge
Benson Bridge is a historic pedestrian footbridge that spans the lower falls at Oregon’s Multnomah Falls, offering visitors a close-up view of the cascading water.
-
C.
Kallady Bridge
Kallady Bridge is a notable road bridge in Batticaloa, Sri Lanka, known for connecting key parts of the city across the Batticaloa Lagoon.
-
D.
Sentinel Bridge
Sentinel Bridge is a popular scenic bridge in Yosemite National Park known for its iconic views of Half Dome and the surrounding valley.
-
E.
Palace Bridge
Palace Bridge is a historic bascule bridge in Saint Petersburg, Russia, renowned for its nightly raising and its central role linking the city’s main islands near the Winter Palace.
- 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_69bd440c77948190aad2a5f39b7b80f5 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd8688b7488190a57baedd52a11b1a |
completed | March 20, 2026, 5:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf3a94acc48190a4c0ea39c6b8a405 |
completed | March 22, 2026, 12:40 a.m. |
| NEDg | Description generation | batch_69bf3b2a1a888190b4c4191ec6b98b42 |
completed | March 22, 2026, 12:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf3b8170748190b2e7e427323d55f9 |
completed | March 22, 2026, 12:44 a.m. |
Created at: March 20, 2026, 2:02 p.m.