Triple
T1823049
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rock Creek Park |
E40584
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Planetarium at Rock Creek Park Nature Center
The Planetarium at Rock Creek Park Nature Center is a public astronomy facility in Washington, D.C., offering educational programs and star shows about the night sky and space science.
|
E203794
|
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: Planetarium at Rock Creek Park Nature Center | Statement: [Rock Creek Park, hasPart, Planetarium at Rock Creek Park Nature Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Planetarium at Rock Creek Park Nature Center Context triple: [Rock Creek Park, hasPart, Planetarium at Rock Creek Park Nature Center]
-
A.
Planetarium Science Center
The Planetarium Science Center is an educational and interactive science museum and planetarium within the Bibliotheca Alexandrina complex in Alexandria, Egypt, dedicated to promoting scientific knowledge and astronomy to the public.
-
B.
Hayden Planetarium
Hayden Planetarium is a renowned public astronomy and astrophysics institution in New York City, known for its immersive space shows and educational programs about the universe.
-
C.
Fels Planetarium
Fels Planetarium is a public astronomy theater in Philadelphia known for immersive star and space shows using advanced projection technology.
-
D.
Maryland Science Center
The Maryland Science Center is a prominent hands-on science museum and planetarium located on Baltimore’s Inner Harbor, featuring interactive exhibits, educational programs, and an IMAX theater.
-
E.
James S. McDonnell Planetarium
The James S. McDonnell Planetarium is a prominent domed astronomy theater in St. Louis known for immersive star shows and space science exhibits.
- 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: Planetarium at Rock Creek Park Nature Center Triple: [Rock Creek Park, hasPart, Planetarium at Rock Creek Park Nature Center]
Generated description
The Planetarium at Rock Creek Park Nature Center is a public astronomy facility in Washington, D.C., offering educational programs and star shows about the night sky and space science.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Planetarium at Rock Creek Park Nature Center Target entity description: The Planetarium at Rock Creek Park Nature Center is a public astronomy facility in Washington, D.C., offering educational programs and star shows about the night sky and space science.
-
A.
Planetarium Science Center
The Planetarium Science Center is an educational and interactive science museum and planetarium within the Bibliotheca Alexandrina complex in Alexandria, Egypt, dedicated to promoting scientific knowledge and astronomy to the public.
-
B.
Hayden Planetarium
Hayden Planetarium is a renowned public astronomy and astrophysics institution in New York City, known for its immersive space shows and educational programs about the universe.
-
C.
Fels Planetarium
Fels Planetarium is a public astronomy theater in Philadelphia known for immersive star and space shows using advanced projection technology.
-
D.
Maryland Science Center
The Maryland Science Center is a prominent hands-on science museum and planetarium located on Baltimore’s Inner Harbor, featuring interactive exhibits, educational programs, and an IMAX theater.
-
E.
James S. McDonnell Planetarium
The James S. McDonnell Planetarium is a prominent domed astronomy theater in St. Louis known for immersive star shows and space science exhibits.
- 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_69a8864526c081908a3a4d74f689e2c5 |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69aa662d13e88190a22b0faf0d848c7d |
completed | March 6, 2026, 5:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adbf6722f081908c5368a09d1507ac |
completed | March 8, 2026, 6:26 p.m. |
| NEDg | Description generation | batch_69adc0a4ab488190b8ff962980abb5b7 |
completed | March 8, 2026, 6:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69adc13330888190a2b99c6fcbb97d49 |
completed | March 8, 2026, 6:34 p.m. |
Created at: March 4, 2026, 7:32 p.m.