Triple
T4754099
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stormvloedkering Hollandse IJssel |
E105544
|
entity |
| Predicate | belongsTo |
P35
|
FINISHED |
| Object | Dutch Delta Plan |
E18527
|
NE FINISHED |
How this triple was built (2 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: Dutch Delta Plan | Statement: [Stormvloedkering Hollandse IJssel, belongsTo, Dutch Delta Plan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dutch Delta Plan Context triple: [Stormvloedkering Hollandse IJssel, belongsTo, Dutch Delta Plan]
-
A.
Delta Works
chosen
Delta Works is a vast system of dams, storm surge barriers, and other hydraulic structures in the Netherlands designed to protect low-lying areas from the sea and river flooding.
-
B.
Haarlemmermeer drainage project
The Haarlemmermeer drainage project was a 19th-century Dutch engineering undertaking that used steam-powered pumping stations to reclaim the former Haarlemmermeer lake and create new agricultural and settlement land.
-
C.
Dutch Delta Works region
The Dutch Delta Works region is a vast coastal area in the southwest of the Netherlands renowned for its extensive system of dams, storm surge barriers, and other flood defenses designed to protect low-lying land from the sea.
-
D.
Stormvloedkering Hollandse IJssel
Stormvloedkering Hollandse IJssel is a major storm surge barrier in the Netherlands that protects low-lying areas along the Hollandse IJssel river from flooding as part of the Delta Works.
-
E.
Zuiderzee Works
Zuiderzee Works is a massive Dutch land reclamation and flood protection project that transformed the former Zuiderzee into the freshwater IJsselmeer and created large new polders for agriculture and settlement.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69bd43f07fa48190954317d01600994a |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd64e72d1c81908eb60960751e52b1 |
completed | March 20, 2026, 3:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be3a6600e481909c3fb1decf23d7d8 |
completed | March 21, 2026, 6:27 a.m. |
Created at: March 20, 2026, 1:20 p.m.