Neglinnaya River (underground)
E463362
The Neglinnaya River is a historically significant Moscow river that now flows through underground tunnels beneath the city center.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Neglinnaya River (underground) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4712622 — 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: Neglinnaya River (underground) Context triple: [Theatre Square, Moscow, hasNearbyRiver, Neglinnaya River (underground)]
-
A.
Khimka River
The Khimka River is a small waterway in the Moscow Oblast of Russia that flows through the city of Khimki and into the Moscow Canal.
-
B.
Maly Kinel River
The Maly Kinel River is a smaller watercourse in Russia that serves as one of the tributaries feeding into the larger Samara River system.
-
C.
Nagatinskaya
Nagatinskaya is a Moscow Metro station serving the Serpukhovsko–Timiryazevskaya Line in the Nagatinsky Zaton area of southern Moscow.
-
D.
Pagladia River
Pagladia River is a tributary watercourse in northeastern India that feeds into the Manas River within the Brahmaputra river system.
-
E.
Kasplya River
The Kasplya River is a tributary waterway in Eastern Europe that feeds into the larger Daugava River system.
- 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: Neglinnaya River (underground) Target entity description: The Neglinnaya River is a historically significant Moscow river that now flows through underground tunnels beneath the city center.
-
A.
Khimka River
The Khimka River is a small waterway in the Moscow Oblast of Russia that flows through the city of Khimki and into the Moscow Canal.
-
B.
Maly Kinel River
The Maly Kinel River is a smaller watercourse in Russia that serves as one of the tributaries feeding into the larger Samara River system.
-
C.
Nagatinskaya
Nagatinskaya is a Moscow Metro station serving the Serpukhovsko–Timiryazevskaya Line in the Nagatinsky Zaton area of southern Moscow.
-
D.
Pagladia River
Pagladia River is a tributary watercourse in northeastern India that feeds into the Manas River within the Brahmaputra river system.
-
E.
Kasplya River
The Kasplya River is a tributary waterway in Eastern Europe that feeds into the larger Daugava River system.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
former surface river
ⓘ
river ⓘ underground river ⓘ |
| associatedWithInfrastructure |
Moscow sewer system
ⓘ
stormwater drainage system ⓘ |
| country | Russia ⓘ |
| culturalSignificance |
featured in Moscow urban legends
ⓘ
important element of Moscow historical topography ⓘ |
| currentVisibility | not visible on surface along most of its course ⓘ |
| environmentalIssue | pollution risk due to enclosed flow ⓘ |
| flowDirection | north-to-south ⓘ |
| flowsThrough |
Central Administrative Okrug
ⓘ
Tverskoy District ⓘ
linked to:
Tverskoy District, Moscow
|
| hasCulvert |
concrete tunnel
ⓘ
stone-and-brick tunnel ⓘ |
| hasStatus | fully urbanized river ⓘ |
| historicallyFormedBoundaryOf |
Kitay-gorod
ⓘ
Kremlin hill ⓘ
linked to:
Moscow Kremlin
|
| historicalName | Neglinnaia ⓘ |
| historicalProblem |
frequent flooding before culverting
ⓘ
unsanitary conditions along banks ⓘ |
| historicalUse |
defensive moat for Kremlin
ⓘ
drainage channel ⓘ driving watermills ⓘ |
| hydrologicalStatus | fully enclosed in tunnels ⓘ |
| languageOfName | Russian ⓘ |
| locatedIn |
Moscow
ⓘ
Moscow city centre ⓘ |
| locatedUnder |
Manezhnaya Square
ⓘ
Neglinnaya Street ⓘ Teatralny Proyezd ⓘ |
| managementBy |
Moscow city authorities
ⓘ
linked to:
Government of Moscow
|
| mouthLocation | Moskva River ⓘ |
| nearbyLandmark |
Alexander Garden
ⓘ
Bolshoi Theatre ⓘ Moscow Kremlin ⓘ Red Square ⓘ Teatralnaya Square ⓘ |
| partOf | Moskva River basin ⓘ |
| representation | artificial surface channels and fountains in Alexander Garden ⓘ |
| surfaceStatus | no longer flows on surface in city centre ⓘ |
| tributaryOf | Moskva River ⓘ |
| tunnelConstructionReason |
flood control
ⓘ
sanitation improvement ⓘ urban development ⓘ |
| tunnelConstructionStart | early 19th century ⓘ |
| urbanPlanningImpact | influenced layout of central Moscow ⓘ |
| watercourseType | culverted river ⓘ |
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: Neglinnaya River (underground) Description of subject: The Neglinnaya River is a historically significant Moscow river that now flows through underground tunnels beneath the city center.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.