Yerebatan Sarnıcı
E177598
Yerebatan Sarnıcı is a vast underground Byzantine cistern in Istanbul, famed for its forest of marble columns and atmospheric, water-filled interior.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Yerebatan Sarnıcı canonical | 2 |
| Sunken Cistern | 1 |
| Yerebatan Cistern | 1 |
| Yerebatan Sarayı | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1563223 — 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: Yerebatan Sarnıcı Context triple: [Basilica Cistern, alsoKnownAs, Yerebatan Sarnıcı]
-
A.
Khwabgah
Khwabgah is a historic residential complex within the Mughal imperial city of Fatehpur Sikri, traditionally regarded as the private sleeping quarters of Emperor Akbar.
-
B.
Khoni
Khoni is a small town in western Georgia’s Imereti region, known for its historical churches and surrounding natural landscapes.
-
C.
Hole of Horcum
The Hole of Horcum is a dramatic natural amphitheatre-like hollow in the North York Moors of England, famed for its striking scenery and associated local legends.
-
D.
Gannat
Gannat is a small town in central France known for its rich paleontological heritage and traditional cultural festivals.
-
E.
Cave of the Winds
Cave of the Winds is a popular Niagara Falls attraction where visitors can walk on wooden platforms at the base of Bridal Veil Falls to experience the power of the rushing water up close.
- 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: Yerebatan Sarnıcı Target entity description: Yerebatan Sarnıcı is a vast underground Byzantine cistern in Istanbul, famed for its forest of marble columns and atmospheric, water-filled interior.
-
A.
Khwabgah
Khwabgah is a historic residential complex within the Mughal imperial city of Fatehpur Sikri, traditionally regarded as the private sleeping quarters of Emperor Akbar.
-
B.
Khoni
Khoni is a small town in western Georgia’s Imereti region, known for its historical churches and surrounding natural landscapes.
-
C.
Hole of Horcum
The Hole of Horcum is a dramatic natural amphitheatre-like hollow in the North York Moors of England, famed for its striking scenery and associated local legends.
-
D.
Gannat
Gannat is a small town in central France known for its rich paleontological heritage and traditional cultural festivals.
-
E.
Cave of the Winds
Cave of the Winds is a popular Niagara Falls attraction where visitors can walk on wooden platforms at the base of Bridal Veil Falls to experience the power of the rushing water up close.
- F. None of above. chosen
Statements (54)
| Predicate | Object |
|---|---|
| instanceOf |
ancient cistern
ⓘ
historical building ⓘ tourist attraction ⓘ |
| alsoKnownAs |
Basilica Cistern
ⓘ
Yerebatan Sarnıcı ⓘ
surface form:
Sunken Cistern
Yerebatan Sarnıcı ⓘ
surface form:
Yerebatan Sarayı
|
| architecturalStyle | Byzantine architecture ⓘ |
| builtFor |
supply of Great Palace of Constantinople
ⓘ
supply of surrounding buildings ⓘ water storage ⓘ |
| capacity | approximately 80,000 cubic meters of water ⓘ |
| civilization | Byzantine Empire ⓘ |
| columnArrangement | 12 rows of 28 columns ⓘ |
| columnHeight | approximately 9 meters ⓘ |
| constructionEnd | 6th century ⓘ |
| constructionStart | 6th century ⓘ |
| constructionStartReignOf |
Justinian I
ⓘ
surface form:
Emperor Justinian I
|
| country | Turkey ⓘ |
| culturalSignificance |
example of Byzantine hydraulic engineering
ⓘ
iconic atmospheric film location ⓘ |
| feature |
Medusa head column bases
ⓘ
brick arches ⓘ forest of columns ⓘ raised walkways for visitors ⓘ underground structure ⓘ vaulted ceilings ⓘ water-filled interior ⓘ |
| featuredIn |
film "From Russia with Love"
ⓘ
Inferno (film) ⓘ
surface form:
film "Inferno" (2016)
|
| heritageStatus | part of Historic Areas of Istanbul UNESCO World Heritage Site ⓘ |
| historicalUse |
water supply during sieges
ⓘ
water supply for imperial complex ⓘ |
| languageOfName | Turkish ⓘ |
| laterUse | water source for Topkapi Palace gardens ⓘ |
| length | approximately 138 meters ⓘ |
| locatedIn |
Fatih district
ⓘ
Istanbul ⓘ historic peninsula of Istanbul ⓘ |
| locatedNear |
Hagia Sophia
ⓘ
Sultanahmet Square ⓘ |
| locatedUnder | former Stoa Basilica ⓘ |
| managedBy | Istanbul Metropolitan Municipality ⓘ |
| material |
brick
ⓘ
marble columns ⓘ stone ⓘ |
| meaningOfName | Cistern that sank into the ground ⓘ |
| numberOfColumns | 336 ⓘ |
| periodOfNeglect | Ottoman period (early centuries) ⓘ |
| reopenedAs | museum ⓘ |
| reopeningToPublic | 20th century ⓘ |
| roofSupport | columns and arches ⓘ |
| tourism | major tourist attraction in Istanbul ⓘ |
| waterSource | aqueducts from Belgrade Forest area ⓘ |
| width | approximately 65 meters ⓘ |
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: Yerebatan Sarnıcı Description of subject: Yerebatan Sarnıcı is a vast underground Byzantine cistern in Istanbul, famed for its forest of marble columns and atmospheric, water-filled interior.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Yerebatan Cistern
this entity surface form:
Sunken Cistern
this entity surface form:
Yerebatan Sarayı