Triple
T9460041
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Karun River |
E228120
|
entity |
| Predicate | hasHistoricalStructure |
P19823
|
FINISHED |
| Object | Shushtar Historical Hydraulic System |
E605588
|
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: Shushtar Historical Hydraulic System | Statement: [Karun River, hasHistoricalStructure, Shushtar Historical Hydraulic System]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shushtar Historical Hydraulic System Context triple: [Karun River, hasHistoricalStructure, Shushtar Historical Hydraulic System]
-
A.
Shushtar Historical Hydraulic System
chosen
The Shushtar Historical Hydraulic System is an ancient Iranian water management complex of canals, bridges, dams, and mills renowned as a masterpiece of engineering from the Sassanid era.
-
B.
Kallanai (Grand Anicut)
Kallanai (Grand Anicut) is an ancient stone dam built across the Kaveri River in Tamil Nadu, India, and is one of the oldest water-regulation structures still in use.
-
C.
Augsburg Water Management System
The Augsburg Water Management System is a historic network of canals, water towers, and technical structures in Augsburg, Germany, showcasing innovative water engineering and urban water supply solutions developed from the Middle Ages onward.
-
D.
Indus Basin irrigation system
The Indus Basin irrigation system is one of the world’s largest integrated networks of canals and barrages, distributing Indus River waters across arid regions of Pakistan and northwestern India for agriculture and human use.
-
E.
Croton Aqueduct system
The Croton Aqueduct system is a historic 19th-century water supply network that delivered fresh water from the Croton River to New York City, enabling the city’s rapid growth and improved public health.
- 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_69ca843b123881909b0e60028475d12d |
completed | March 30, 2026, 2:10 p.m. |
| NER | Named-entity recognition | batch_69cd7fcaf610819092bcd3b871665aa5 |
completed | April 1, 2026, 8:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d122965aa48190bb35202b8dd0fdbd |
completed | April 4, 2026, 2:39 p.m. |
Created at: March 30, 2026, 7:52 p.m.