Triple
T11053976
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ven Te Chow |
E261326
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Open-Channel Hydraulics |
E261329
|
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: Open-Channel Hydraulics | Statement: [Ven Te Chow, notableWork, Open-Channel Hydraulics]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Open-Channel Hydraulics Context triple: [Ven Te Chow, notableWork, Open-Channel Hydraulics]
-
A.
Open-Channel Hydraulics
chosen
Open-Channel Hydraulics is a foundational engineering textbook by Ven Te Chow that systematically presents the theory and practical analysis of water flow in open channels such as rivers, canals, and drainage systems.
-
B.
Handbook of Applied Hydrology
Handbook of Applied Hydrology is a comprehensive reference book on the theory and practice of hydrology, widely used by engineers, researchers, and water resource professionals.
-
C.
Einstein bed-load function
The Einstein bed-load function is a seminal hydraulic engineering formula developed by Hans Albert Einstein to predict the transport rate of sediment particles rolling and sliding along a riverbed under flowing water.
-
D.
Meyer-Peter–Müller bed-load formula
The Meyer-Peter–Müller bed-load formula is a classic empirical equation in fluvial hydraulics used to estimate the transport rate of coarse sediment along a riverbed under given flow conditions.
-
E.
hydraulics and water resources laboratory
The hydraulics and water resources laboratory is a research and teaching facility focused on the study of fluid mechanics, hydraulic structures, and water resource management within civil engineering.
- 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_69d6aa98650481908609c7c56bfa7902 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d7986d49e0819096c9e96b2ea1b38b |
completed | April 9, 2026, 12:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3c86052148190adfc250c3dd27094 |
completed | April 18, 2026, 6:07 p.m. |
Created at: April 8, 2026, 9:26 p.m.