Triple
T15411736
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marseilles Lock and Dam |
E368609
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object |
downstream Starved Rock Lock and Dam
The downstream Starved Rock Lock and Dam is a navigation and flood-control structure on the Illinois River near Starved Rock State Park, helping manage river levels and barge traffic in north-central Illinois.
|
E1156876
|
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: downstream Starved Rock Lock and Dam | Statement: [Marseilles Lock and Dam, connectedTo, downstream Starved Rock Lock and Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: downstream Starved Rock Lock and Dam Context triple: [Marseilles Lock and Dam, connectedTo, downstream Starved Rock Lock and Dam]
-
A.
Dardanelle Lock and Dam
Dardanelle Lock and Dam is a major navigation and hydroelectric structure on the Arkansas River in Arkansas, forming part of the McClellan–Kerr Arkansas River Navigation System.
-
B.
Chouteau Lock and Dam
Chouteau Lock and Dam is a navigation and flood-control structure on the McClellan–Kerr Arkansas River Navigation System in Oklahoma.
-
C.
Webbers Falls Lock and Dam
Webbers Falls Lock and Dam is a navigation and flood-control structure on the Arkansas River in Oklahoma that forms part of the McClellan–Kerr Arkansas River Navigation System.
-
D.
Chain of Rocks Lock and Dam
Chain of Rocks Lock and Dam is a Mississippi River navigation structure near St. Louis, Missouri, designed to maintain a navigable channel and manage river traffic and water levels.
-
E.
McNary Lock and Dam
McNary Lock and Dam is a navigation lock facility integrated into the McNary Dam complex on the Columbia River, enabling river traffic to bypass the dam.
- 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: downstream Starved Rock Lock and Dam Triple: [Marseilles Lock and Dam, connectedTo, downstream Starved Rock Lock and Dam]
Generated description
The downstream Starved Rock Lock and Dam is a navigation and flood-control structure on the Illinois River near Starved Rock State Park, helping manage river levels and barge traffic in north-central Illinois.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: downstream Starved Rock Lock and Dam Target entity description: The downstream Starved Rock Lock and Dam is a navigation and flood-control structure on the Illinois River near Starved Rock State Park, helping manage river levels and barge traffic in north-central Illinois.
-
A.
Dardanelle Lock and Dam
Dardanelle Lock and Dam is a major navigation and hydroelectric structure on the Arkansas River in Arkansas, forming part of the McClellan–Kerr Arkansas River Navigation System.
-
B.
Chouteau Lock and Dam
Chouteau Lock and Dam is a navigation and flood-control structure on the McClellan–Kerr Arkansas River Navigation System in Oklahoma.
-
C.
Webbers Falls Lock and Dam
Webbers Falls Lock and Dam is a navigation and flood-control structure on the Arkansas River in Oklahoma that forms part of the McClellan–Kerr Arkansas River Navigation System.
-
D.
Chain of Rocks Lock and Dam
Chain of Rocks Lock and Dam is a Mississippi River navigation structure near St. Louis, Missouri, designed to maintain a navigable channel and manage river traffic and water levels.
-
E.
McNary Lock and Dam
McNary Lock and Dam is a navigation lock facility integrated into the McNary Dam complex on the Columbia River, enabling river traffic to bypass the dam.
- 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_69d85a16c68c819099c1b547fbc87b32 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03ea600b48190a3dbca1a68a2a1cd |
completed | April 16, 2026, 1:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff1a754d1881909ed322479bab460d |
completed | May 9, 2026, 11:28 a.m. |
| NEDg | Description generation | batch_69ff1b82a5e08190a906828a08c9ae93 |
completed | May 9, 2026, 11:33 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff1f60e5888190a0271c9d55c5e3d8 |
completed | May 9, 2026, 11:49 a.m. |
Created at: April 10, 2026, 3:20 a.m.