Triple
T18198307
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St. Lawrence–FDR Power Project |
E435716
|
entity |
| Predicate | visitorCenterName |
P48791
|
FINISHED |
| Object |
Franklin D. Roosevelt Power Project Visitor Center
The Franklin D. Roosevelt Power Project Visitor Center is a public educational facility that interprets the history, engineering, and environmental impact of the St. Lawrence–FDR hydroelectric power project.
|
E1311741
|
NE FINISHED |
How this triple was built (5 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: Franklin D. Roosevelt Power Project Visitor Center | Statement: [St. Lawrence–FDR Power Project, visitorCenterName, Franklin D. Roosevelt Power Project Visitor Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Franklin D. Roosevelt Power Project Visitor Center Context triple: [St. Lawrence–FDR Power Project, visitorCenterName, Franklin D. Roosevelt Power Project Visitor Center]
-
A.
Franklin D. Roosevelt Presidential Library and Museum
The Franklin D. Roosevelt Presidential Library and Museum is the official presidential library and museum dedicated to the life, presidency, and legacy of Franklin D. Roosevelt, featuring his archives, artifacts, and historical exhibits.
-
B.
Herbert Hoover National Historic Site
Herbert Hoover National Historic Site is a preserved historic area in West Branch, Iowa, that includes the birthplace, childhood home, and presidential library of the 31st U.S. president, Herbert Hoover.
-
C.
Franklin D. Roosevelt State Park
Franklin D. Roosevelt State Park is a large public recreation area in Westchester County, New York, known for its expansive picnic grounds, swimming pool, and outdoor activities such as hiking, fishing, and boating.
-
D.
Eleanor Roosevelt National Historic Site
Eleanor Roosevelt National Historic Site is a preserved estate in Hyde Park, New York, that commemorates the life and legacy of former First Lady Eleanor Roosevelt, featuring her home, Val-Kill Cottage, and surrounding grounds.
-
E.
Harry S. Truman National Historic Site
Harry S. Truman National Historic Site is a preserved historic property in Independence, Missouri, that includes the longtime home and related sites associated with the 33rd U.S. president, Harry S. Truman.
- 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: Franklin D. Roosevelt Power Project Visitor Center Triple: [St. Lawrence–FDR Power Project, visitorCenterName, Franklin D. Roosevelt Power Project Visitor Center]
Generated description
The Franklin D. Roosevelt Power Project Visitor Center is a public educational facility that interprets the history, engineering, and environmental impact of the St. Lawrence–FDR hydroelectric power project.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Franklin D. Roosevelt Power Project Visitor Center Target entity description: The Franklin D. Roosevelt Power Project Visitor Center is a public educational facility that interprets the history, engineering, and environmental impact of the St. Lawrence–FDR hydroelectric power project.
-
A.
Franklin D. Roosevelt Presidential Library and Museum
The Franklin D. Roosevelt Presidential Library and Museum is the official presidential library and museum dedicated to the life, presidency, and legacy of Franklin D. Roosevelt, featuring his archives, artifacts, and historical exhibits.
-
B.
Herbert Hoover National Historic Site
Herbert Hoover National Historic Site is a preserved historic area in West Branch, Iowa, that includes the birthplace, childhood home, and presidential library of the 31st U.S. president, Herbert Hoover.
-
C.
Franklin D. Roosevelt State Park
Franklin D. Roosevelt State Park is a large public recreation area in Westchester County, New York, known for its expansive picnic grounds, swimming pool, and outdoor activities such as hiking, fishing, and boating.
-
D.
Eleanor Roosevelt National Historic Site
Eleanor Roosevelt National Historic Site is a preserved estate in Hyde Park, New York, that commemorates the life and legacy of former First Lady Eleanor Roosevelt, featuring her home, Val-Kill Cottage, and surrounding grounds.
-
E.
Harry S. Truman National Historic Site
Harry S. Truman National Historic Site is a preserved historic property in Independence, Missouri, that includes the longtime home and related sites associated with the 33rd U.S. president, Harry S. Truman.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: visitorCenterName Context triple: [St. Lawrence–FDR Power Project, visitorCenterName, Franklin D. Roosevelt Power Project Visitor Center]
-
A.
visitorCentreName
chosen
Indicates the name assigned to a particular visitor centre.
-
B.
visitorCenter
Indicates that a location serves as a visitor center for a place, providing information or services to visitors of that place.
-
C.
visitorCentreLocation
Indicates the specific place where a visitor centre is situated or hosted.
-
D.
hasVisitorCenterBy
Indicates that a location or site is served or administered by a specific visitor center.
-
E.
hasVisitorCenterIn
Indicates that an entity operates or possesses a visitor center located within a specified place.
- F. None of above.
Provenance (6 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_69d8b90dba6481908e119eb9aa4ca0cb |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4e0d47f1c819082eec59492497797 |
completed | April 19, 2026, 2:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03980f600c819099f3fb14744f8afa |
completed | May 12, 2026, 9:13 p.m. |
| NEDg | Description generation | batch_6a0398fb7fb481908a32c56a798d81fd |
completed | May 12, 2026, 9:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a039a2b85888190bbcae1ba9d8ba715 |
completed | May 12, 2026, 9:22 p.m. |
| PD | Predicate disambiguation | batch_69e4331e92408190ad607ba4956a3897 |
completed | April 19, 2026, 1:42 a.m. |
Created at: April 10, 2026, 10:31 a.m.