Triple
T10151561
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tombigbee River |
E232653
|
entity |
| Predicate | hasLockAndDam |
P43272
|
FINISHED |
| Object |
Columbus Lock and Dam
Columbus Lock and Dam is a navigation and flood-control structure on the Tombigbee River in Mississippi that helps regulate water levels and support commercial river traffic.
|
E845017
|
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: Columbus Lock and Dam | Statement: [Tombigbee River, hasLockAndDam, Columbus Lock and Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Columbus Lock and Dam Context triple: [Tombigbee River, hasLockAndDam, Columbus Lock and Dam]
-
A.
Franklin Lock and Dam
Franklin Lock and Dam is a water control structure on Florida’s Caloosahatchee River that manages river flow, navigation, and flood control as part of the region’s water management system.
-
B.
Murray Lock and Dam
Murray Lock and Dam is a navigation and flood-control structure on the Arkansas River near Little Rock, Arkansas, that helps regulate river flow and support commercial barge traffic.
-
C.
Dresden Island Lock and Dam
Dresden Island Lock and Dam is a navigation and flood-control structure on the Illinois Waterway that helps regulate river levels and facilitate barge traffic in northeastern Illinois.
-
D.
Wheeler Lock and Dam
Wheeler Lock and Dam is a major navigation and hydroelectric structure on the Tennessee River in northern Alabama, forming Wheeler Lake and facilitating river traffic and power generation.
-
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: Columbus Lock and Dam Triple: [Tombigbee River, hasLockAndDam, Columbus Lock and Dam]
Generated description
Columbus Lock and Dam is a navigation and flood-control structure on the Tombigbee River in Mississippi that helps regulate water levels and support commercial river traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Columbus Lock and Dam Target entity description: Columbus Lock and Dam is a navigation and flood-control structure on the Tombigbee River in Mississippi that helps regulate water levels and support commercial river traffic.
-
A.
Franklin Lock and Dam
Franklin Lock and Dam is a water control structure on Florida’s Caloosahatchee River that manages river flow, navigation, and flood control as part of the region’s water management system.
-
B.
Murray Lock and Dam
Murray Lock and Dam is a navigation and flood-control structure on the Arkansas River near Little Rock, Arkansas, that helps regulate river flow and support commercial barge traffic.
-
C.
Dresden Island Lock and Dam
Dresden Island Lock and Dam is a navigation and flood-control structure on the Illinois Waterway that helps regulate river levels and facilitate barge traffic in northeastern Illinois.
-
D.
Wheeler Lock and Dam
Wheeler Lock and Dam is a major navigation and hydroelectric structure on the Tennessee River in northern Alabama, forming Wheeler Lake and facilitating river traffic and power generation.
-
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_69ca84885e48819088a31b127cf44904 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cdec0584a48190b65daa8370555c27 |
completed | April 2, 2026, 4:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d300a40638819082e575d957711377 |
completed | April 6, 2026, 12:39 a.m. |
| NEDg | Description generation | batch_69d302537a548190b211727dd124cba6 |
completed | April 6, 2026, 12:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d3033245448190bcc802b7dbd274fc |
completed | April 6, 2026, 12:49 a.m. |
Created at: March 30, 2026, 9:08 p.m.