Room 309
E867835
Room 309 is a large, historic lecture hall in Columbia University's Havemeyer Hall, widely known for hosting major chemistry lectures and appearing in several films.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Room 309 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10496040 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Room 309 Context triple: [Havemeyer Hall, hasLectureHall, Room 309]
-
A.
Room 39
Room 39 is a secretive North Korean government organization believed to manage slush funds, illicit financial operations, and foreign currency earnings for the country’s leadership.
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B.
Room 401
Room 401 is a hidden-camera prank television series produced by Katalyst Media that features illusion-based scares and elaborate practical jokes on unsuspecting participants.
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C.
Room 25
Room 25 is the critically acclaimed second studio album by Chicago rapper Noname, noted for its jazz-infused production and introspective, socially conscious lyricism.
-
D.
Room 25
Room 25 is a science-fiction themed board game in which players attempt to escape a deadly, ever-shifting prison complex while navigating hidden roles and cooperative or semi-cooperative objectives.
-
E.
Room 112
Room 112 is the self-titled second studio album by the American R&B group 112, known for its smooth harmonies and late-1990s contemporary R&B sound.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Room 309 Target entity description: Room 309 is a large, historic lecture hall in Columbia University's Havemeyer Hall, widely known for hosting major chemistry lectures and appearing in several films.
-
A.
Room 39
Room 39 is a secretive North Korean government organization believed to manage slush funds, illicit financial operations, and foreign currency earnings for the country’s leadership.
-
B.
Room 401
Room 401 is a hidden-camera prank television series produced by Katalyst Media that features illusion-based scares and elaborate practical jokes on unsuspecting participants.
-
C.
Room 25
Room 25 is a science-fiction themed board game in which players attempt to escape a deadly, ever-shifting prison complex while navigating hidden roles and cooperative or semi-cooperative objectives.
-
D.
Room 25
Room 25 is the critically acclaimed second studio album by Chicago rapper Noname, noted for its jazz-infused production and introspective, socially conscious lyricism.
-
E.
Room 112
Room 112 is the self-titled second studio album by the American R&B group 112, known for its smooth harmonies and late-1990s contemporary R&B sound.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
classroom
ⓘ
lecture hall ⓘ |
| architecturalStyleSimilarTo | early 20th-century academic lecture halls ⓘ |
| featuredIn |
Ghostbusters (1984 film)
NERFINISHED
ⓘ
Spider-Man (2002 film) NERFINISHED ⓘ Spider-Man 2 (2004 film) NERFINISHED ⓘ Spider-Man 3 (2007 film) NERFINISHED ⓘ other film and television productions ⓘ |
| hasAttribute |
chalkboards
ⓘ
fixed seating ⓘ historic ⓘ large ⓘ lecture stage ⓘ projection equipment ⓘ tiered seating ⓘ |
| hasCapacity | large lecture capacity (hundreds of students) ⓘ |
| hasFilmingUse | stand-in for generic university lecture hall ⓘ |
| hasHistoricalSignificance | longstanding venue for chemistry education at Columbia University ⓘ |
| hasName | Room 309, Havemeyer Hall ⓘ |
| hasRoomNumber | 309 ⓘ |
| hasTeachingFacilities |
audio-visual equipment
ⓘ
demonstration bench ⓘ multiple chalkboards or sliding boards ⓘ |
| hasTypeOfSeating | auditorium-style seating ⓘ |
| isIconicLocationFor | Columbia University chemistry program NERFINISHED ⓘ |
| isRecognizedBy | film fans for its appearance in popular movies ⓘ |
| knownFor |
appearing in several films
ⓘ
hosting major chemistry lectures ⓘ iconic status among Columbia chemistry students ⓘ |
| locatedIn |
Columbia University
NERFINISHED
ⓘ
Havemeyer Hall NERFINISHED ⓘ |
| locatedInBorough | Manhattan NERFINISHED ⓘ |
| locatedInCity | New York City NERFINISHED ⓘ |
| locatedInCountry | United States of America NERFINISHED ⓘ |
| locatedInNeighborhood | Morningside Heights NERFINISHED ⓘ |
| operatedBy | Columbia University NERFINISHED ⓘ |
| partOf | Columbia University Department of Chemistry NERFINISHED ⓘ |
| partOfBuildingFloor | third floor of Havemeyer Hall ⓘ |
| partOfCampus | Morningside Heights campus of Columbia University NERFINISHED ⓘ |
| usedBy |
Columbia University faculty
NERFINISHED
ⓘ
Columbia University students ⓘ Department of Chemistry faculty ⓘ |
| usedFor |
chemistry lectures
ⓘ
examinations ⓘ large undergraduate lectures ⓘ public talks ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Room 309 Description of subject: Room 309 is a large, historic lecture hall in Columbia University's Havemeyer Hall, widely known for hosting major chemistry lectures and appearing in several films.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.