Triple
T5239309
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Hull |
E118299
|
entity |
| Predicate | hasFloodDefense |
P25010
|
FINISHED |
| Object |
Hull Tidal Surge Barrier
The Hull Tidal Surge Barrier is a major flood defense structure in Kingston upon Hull, England, designed to protect the city from tidal surges and high water levels from the Humber Estuary.
|
E505692
|
NE FINISHED |
How this triple was built (5 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: Hull Tidal Surge Barrier | Statement: [River Hull, hasFloodDefense, Hull Tidal Surge Barrier]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hull Tidal Surge Barrier Context triple: [River Hull, hasFloodDefense, Hull Tidal Surge Barrier]
-
A.
Thames Barrier
The Thames Barrier is a large movable flood defense structure on the River Thames in London, designed to protect the city from tidal surges and flooding.
-
B.
Maeslantkering movable storm surge barrier
The Maeslantkering movable storm surge barrier is a massive, computer-controlled flood defense structure near Rotterdam that protects the Netherlands from North Sea storm surges as part of the Delta Works system.
-
C.
Cardiff Bay Barrage
Cardiff Bay Barrage is a major civil engineering project in Cardiff, Wales, that created a large freshwater lake and transformed the former docklands into a modern waterfront area for leisure, housing, and commerce.
-
D.
MOSE flood barrier system
The MOSE flood barrier system is a large-scale engineering project of movable gates designed to protect Venice and its lagoon from high tides and flooding.
-
E.
Hollandse IJssel storm surge barrier
The Hollandse IJssel storm surge barrier is a major Dutch flood defense structure near Krimpen aan den IJssel that protects the low-lying Randstad region from high water levels during North Sea storms.
- 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: Hull Tidal Surge Barrier Triple: [River Hull, hasFloodDefense, Hull Tidal Surge Barrier]
Generated description
The Hull Tidal Surge Barrier is a major flood defense structure in Kingston upon Hull, England, designed to protect the city from tidal surges and high water levels from the Humber Estuary.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hull Tidal Surge Barrier Target entity description: The Hull Tidal Surge Barrier is a major flood defense structure in Kingston upon Hull, England, designed to protect the city from tidal surges and high water levels from the Humber Estuary.
-
A.
Thames Barrier
The Thames Barrier is a large movable flood defense structure on the River Thames in London, designed to protect the city from tidal surges and flooding.
-
B.
Maeslantkering movable storm surge barrier
The Maeslantkering movable storm surge barrier is a massive, computer-controlled flood defense structure near Rotterdam that protects the Netherlands from North Sea storm surges as part of the Delta Works system.
-
C.
Cardiff Bay Barrage
Cardiff Bay Barrage is a major civil engineering project in Cardiff, Wales, that created a large freshwater lake and transformed the former docklands into a modern waterfront area for leisure, housing, and commerce.
-
D.
MOSE flood barrier system
The MOSE flood barrier system is a large-scale engineering project of movable gates designed to protect Venice and its lagoon from high tides and flooding.
-
E.
Hollandse IJssel storm surge barrier
The Hollandse IJssel storm surge barrier is a major Dutch flood defense structure near Krimpen aan den IJssel that protects the low-lying Randstad region from high water levels during North Sea storms.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasFloodDefense Context triple: [River Hull, hasFloodDefense, Hull Tidal Surge Barrier]
-
A.
hasFloodProtectionInfrastructure
Indicates that there exists built or implemented infrastructure designed to protect against or mitigate flooding for the referenced entity.
-
B.
hasFloodProtectionProject
Indicates that a flood protection project exists or is implemented for the referenced entity.
-
C.
hasFloodRisk
Indicates that an entity is exposed to a potential or expected risk of flooding under certain conditions.
-
D.
hasFloodControlStructure
chosen
Indicates that an entity possesses or is equipped with a structure designed to manage, control, or mitigate flooding.
-
E.
hasFloodHistory
Indicates that the subject has experienced one or more flood events in the past.
- F. None of above.
Provenance (6 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_69bd4467db0881909b3b0982df32cc8f |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7b290b88819095bc99c234260d25 |
completed | March 20, 2026, 4:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bef823afd88190a3a41e7fff09d449 |
completed | March 21, 2026, 7:57 p.m. |
| NEDg | Description generation | batch_69bef933c4008190bea3a5a7e5de17e6 |
completed | March 21, 2026, 8:01 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bef9a600908190bdaff60b7a514538 |
completed | March 21, 2026, 8:03 p.m. |
| PD | Predicate disambiguation | batch_69bd77c1397c8190a7fd844d7a396e54 |
completed | March 20, 2026, 4:37 p.m. |
Created at: March 20, 2026, 1:49 p.m.