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assist-iot-weather-graphs (0.1.0)

This is a timestamped stream of weather data collected with a Davis Vantage Pro 2 weather station installed on the building of the Systems Research Institute, Polish Academy of Sciences. The data was collected during the ASSIST-IoT Horizon 2020 project. The station measured several different weather parameters and transmitted them in real time at regular intervals. The measurements have rich annotations with the SOSA/SSN and OM 2.0 ontologies. The stream is very regular and the elements only differ by numeric values and timestamps. This is the graph variant, which is a timestamped graph stream compatible with the RSP Data Model.

The dataset is a real application of RDF streaming (originally streamed over MQTT), with much richer annotations than citypulse-traffic. On the other hand, it is perfectly regular, with no differences in structure between stream elements.

Info

Download this metadata in RDF: Turtle, N-Triples, RDF/XML
Source repository: assist-iot-weather-graphs

General information

Technical metadata

Distributions

Full graph stream distribution

Has statistics

IRI count statistics
  • Type: IRI count statistics (rb:IriCountStatistics)
  • Sum: 46,985,626
  • Unique count (estimated): 701,333
  • Mean: 67.00
  • Standard deviation: 0.00
  • Minimum: 67
  • Maximum: 67
Blank node count statistics
Literal count statistics
  • Type: Literal count statistics (rb:LiteralCountStatistics)
  • Sum: 8,516,050
  • Unique count (estimated): 704,202
  • Mean: 12.14
  • Standard deviation: 0.69
  • Minimum: 10
  • Maximum: 13
Simple literal count statistics
  • Type: Simple literal count statistics (rb:SimpleLiteralCountStatistics)
  • Sum: 1,402,556
  • Unique count (estimated): 2
  • Mean: 2.00
  • Standard deviation: 0.00
  • Minimum: 2
  • Maximum: 2
Datatype literal count statistics
  • Type: Datatype literal count statistics (rb:DatatypeLiteralCountStatistics)
  • Sum: 7,113,494
  • Unique count (estimated): 704,200
  • Mean: 10.14
  • Standard deviation: 0.69
  • Minimum: 8
  • Maximum: 11
Language string count statistics
  • Type: Language string count statistics (rb:LanguageLiteralCountStatistics)
  • Sum: 0
  • Unique count (estimated): 0
  • Mean: 0.00
  • Standard deviation: 0.00
  • Minimum: 0
  • Maximum: 0
Quoted triple count statistics
Subject count statistics
  • Type: Subject count statistics (rb:SubjectCountStatistics)
  • Sum: 21,739,618
  • Mean: 31.00
  • Standard deviation: 0.00
  • Minimum: 31
  • Maximum: 31
Predicate count statistics
  • Type: Predicate count statistics (rb:PredicateCountStatistics)
  • Sum: 9,116,614
  • Mean: 13.00
  • Standard deviation: 0.00
  • Minimum: 13
  • Maximum: 13
Object count statistics
  • Type: Object count statistics (rb:ObjectCountStatistics)
  • Sum: 39,372,282
  • Mean: 56.14
  • Standard deviation: 0.69
  • Minimum: 54
  • Maximum: 57
Graph count statistics
  • Type: Graph count statistics (rb:GraphCountStatistics)
  • Sum: 701,278
  • Mean: 1.00
  • Standard deviation: 0.00
  • Minimum: 1
  • Maximum: 1
Statement count statistics
  • Type: Statement count statistics (rb:StatementCountStatistics)
  • Sum: 81,348,248
  • Mean: 116.00
  • Standard deviation: 0.00
  • Minimum: 116
  • Maximum: 116

Full flat distribution

Has statistics

IRI count statistics
  • Type: IRI count statistics (rb:IriCountStatistics)
  • Sum: 46,985,626
  • Unique count (estimated): 701,333
  • Mean: 67.00
  • Standard deviation: 0.00
  • Minimum: 67
  • Maximum: 67
Blank node count statistics
Literal count statistics
  • Type: Literal count statistics (rb:LiteralCountStatistics)
  • Sum: 8,516,050
  • Unique count (estimated): 704,202
  • Mean: 12.14
  • Standard deviation: 0.69
  • Minimum: 10
  • Maximum: 13
Simple literal count statistics
  • Type: Simple literal count statistics (rb:SimpleLiteralCountStatistics)
  • Sum: 1,402,556
  • Unique count (estimated): 2
  • Mean: 2.00
  • Standard deviation: 0.00
  • Minimum: 2
  • Maximum: 2
Datatype literal count statistics
  • Type: Datatype literal count statistics (rb:DatatypeLiteralCountStatistics)
  • Sum: 7,113,494
  • Unique count (estimated): 704,200
  • Mean: 10.14
  • Standard deviation: 0.69
  • Minimum: 8
  • Maximum: 11
Language string count statistics
  • Type: Language string count statistics (rb:LanguageLiteralCountStatistics)
  • Sum: 0
  • Unique count (estimated): 0
  • Mean: 0.00
  • Standard deviation: 0.00
  • Minimum: 0
  • Maximum: 0
Quoted triple count statistics
Subject count statistics
  • Type: Subject count statistics (rb:SubjectCountStatistics)
  • Sum: 21,739,618
  • Mean: 31.00
  • Standard deviation: 0.00
  • Minimum: 31
  • Maximum: 31
Predicate count statistics
  • Type: Predicate count statistics (rb:PredicateCountStatistics)
  • Sum: 9,116,614
  • Mean: 13.00
  • Standard deviation: 0.00
  • Minimum: 13
  • Maximum: 13
Object count statistics
  • Type: Object count statistics (rb:ObjectCountStatistics)
  • Sum: 39,372,282
  • Mean: 56.14
  • Standard deviation: 0.69
  • Minimum: 54
  • Maximum: 57
Graph count statistics
  • Type: Graph count statistics (rb:GraphCountStatistics)
  • Sum: 701,278
  • Mean: 1.00
  • Standard deviation: 0.00
  • Minimum: 1
  • Maximum: 1
Statement count statistics
  • Type: Statement count statistics (rb:StatementCountStatistics)
  • Sum: 81,348,248
  • Mean: 116.00
  • Standard deviation: 0.00
  • Minimum: 116
  • Maximum: 116

100K elements graph stream distribution

Has statistics

IRI count statistics
  • Type: IRI count statistics (rb:IriCountStatistics)
  • Sum: 6,700,000
  • Unique count (estimated): 100,071
  • Mean: 67.00
  • Standard deviation: 0.00
  • Minimum: 67
  • Maximum: 67
Blank node count statistics
Literal count statistics
  • Type: Literal count statistics (rb:LiteralCountStatistics)
  • Sum: 1,205,786
  • Unique count (estimated): 102,024
  • Mean: 12.06
  • Standard deviation: 0.61
  • Minimum: 10
  • Maximum: 13
Simple literal count statistics
  • Type: Simple literal count statistics (rb:SimpleLiteralCountStatistics)
  • Sum: 200,000
  • Unique count (estimated): 2
  • Mean: 2.00
  • Standard deviation: 0.00
  • Minimum: 2
  • Maximum: 2
Datatype literal count statistics
  • Type: Datatype literal count statistics (rb:DatatypeLiteralCountStatistics)
  • Sum: 1,005,786
  • Unique count (estimated): 102,022
  • Mean: 10.06
  • Standard deviation: 0.61
  • Minimum: 8
  • Maximum: 11
Language string count statistics
  • Type: Language string count statistics (rb:LanguageLiteralCountStatistics)
  • Sum: 0
  • Unique count (estimated): 0
  • Mean: 0.00
  • Standard deviation: 0.00
  • Minimum: 0
  • Maximum: 0
Quoted triple count statistics
Subject count statistics
  • Type: Subject count statistics (rb:SubjectCountStatistics)
  • Sum: 3,100,000
  • Mean: 31.00
  • Standard deviation: 0.00
  • Minimum: 31
  • Maximum: 31
Predicate count statistics
  • Type: Predicate count statistics (rb:PredicateCountStatistics)
  • Sum: 1,300,000
  • Mean: 13.00
  • Standard deviation: 0.00
  • Minimum: 13
  • Maximum: 13
Object count statistics
  • Type: Object count statistics (rb:ObjectCountStatistics)
  • Sum: 5,605,786
  • Mean: 56.06
  • Standard deviation: 0.61
  • Minimum: 54
  • Maximum: 57
Graph count statistics
  • Type: Graph count statistics (rb:GraphCountStatistics)
  • Sum: 100,000
  • Mean: 1.00
  • Standard deviation: 0.00
  • Minimum: 1
  • Maximum: 1
Statement count statistics
  • Type: Statement count statistics (rb:StatementCountStatistics)
  • Sum: 11,600,000
  • Mean: 116.00
  • Standard deviation: 0.00
  • Minimum: 116
  • Maximum: 116

100K elements flat distribution

Has statistics

IRI count statistics
  • Type: IRI count statistics (rb:IriCountStatistics)
  • Sum: 6,700,000
  • Unique count (estimated): 100,071
  • Mean: 67.00
  • Standard deviation: 0.00
  • Minimum: 67
  • Maximum: 67
Blank node count statistics
Literal count statistics
  • Type: Literal count statistics (rb:LiteralCountStatistics)
  • Sum: 1,205,786
  • Unique count (estimated): 102,024
  • Mean: 12.06
  • Standard deviation: 0.61
  • Minimum: 10
  • Maximum: 13
Simple literal count statistics
  • Type: Simple literal count statistics (rb:SimpleLiteralCountStatistics)
  • Sum: 200,000
  • Unique count (estimated): 2
  • Mean: 2.00
  • Standard deviation: 0.00
  • Minimum: 2
  • Maximum: 2
Datatype literal count statistics
  • Type: Datatype literal count statistics (rb:DatatypeLiteralCountStatistics)
  • Sum: 1,005,786
  • Unique count (estimated): 102,022
  • Mean: 10.06
  • Standard deviation: 0.61
  • Minimum: 8
  • Maximum: 11
Language string count statistics
  • Type: Language string count statistics (rb:LanguageLiteralCountStatistics)
  • Sum: 0
  • Unique count (estimated): 0
  • Mean: 0.00
  • Standard deviation: 0.00
  • Minimum: 0
  • Maximum: 0
Quoted triple count statistics
Subject count statistics
  • Type: Subject count statistics (rb:SubjectCountStatistics)
  • Sum: 3,100,000
  • Mean: 31.00
  • Standard deviation: 0.00
  • Minimum: 31
  • Maximum: 31
Predicate count statistics
  • Type: Predicate count statistics (rb:PredicateCountStatistics)
  • Sum: 1,300,000
  • Mean: 13.00
  • Standard deviation: 0.00
  • Minimum: 13
  • Maximum: 13
Object count statistics
  • Type: Object count statistics (rb:ObjectCountStatistics)
  • Sum: 5,605,786
  • Mean: 56.06
  • Standard deviation: 0.61
  • Minimum: 54
  • Maximum: 57
Graph count statistics
  • Type: Graph count statistics (rb:GraphCountStatistics)
  • Sum: 100,000
  • Mean: 1.00
  • Standard deviation: 0.00
  • Minimum: 1
  • Maximum: 1
Statement count statistics
  • Type: Statement count statistics (rb:StatementCountStatistics)
  • Sum: 11,600,000
  • Mean: 116.00
  • Standard deviation: 0.00
  • Minimum: 116
  • Maximum: 116

10K elements graph stream distribution

Has statistics

IRI count statistics
  • Type: IRI count statistics (rb:IriCountStatistics)
  • Sum: 670,000
  • Unique count (estimated): 10,066
  • Mean: 67.00
  • Standard deviation: 0.00
  • Minimum: 67
  • Maximum: 67
Blank node count statistics
Literal count statistics
  • Type: Literal count statistics (rb:LiteralCountStatistics)
  • Sum: 120,737
  • Unique count (estimated): 10,801
  • Mean: 12.07
  • Standard deviation: 0.60
  • Minimum: 10
  • Maximum: 13
Simple literal count statistics
  • Type: Simple literal count statistics (rb:SimpleLiteralCountStatistics)
  • Sum: 20,000
  • Unique count (estimated): 2
  • Mean: 2.00
  • Standard deviation: 0.00
  • Minimum: 2
  • Maximum: 2
Datatype literal count statistics
  • Type: Datatype literal count statistics (rb:DatatypeLiteralCountStatistics)
  • Sum: 100,737
  • Unique count (estimated): 10,799
  • Mean: 10.07
  • Standard deviation: 0.60
  • Minimum: 8
  • Maximum: 11
Language string count statistics
  • Type: Language string count statistics (rb:LanguageLiteralCountStatistics)
  • Sum: 0
  • Unique count (estimated): 0
  • Mean: 0.00
  • Standard deviation: 0.00
  • Minimum: 0
  • Maximum: 0
Quoted triple count statistics
Subject count statistics
  • Type: Subject count statistics (rb:SubjectCountStatistics)
  • Sum: 310,000
  • Mean: 31.00
  • Standard deviation: 0.00
  • Minimum: 31
  • Maximum: 31
Predicate count statistics
  • Type: Predicate count statistics (rb:PredicateCountStatistics)
  • Sum: 130,000
  • Mean: 13.00
  • Standard deviation: 0.00
  • Minimum: 13
  • Maximum: 13
Object count statistics
  • Type: Object count statistics (rb:ObjectCountStatistics)
  • Sum: 560,737
  • Mean: 56.07
  • Standard deviation: 0.60
  • Minimum: 54
  • Maximum: 57
Graph count statistics
  • Type: Graph count statistics (rb:GraphCountStatistics)
  • Sum: 10,000
  • Mean: 1.00
  • Standard deviation: 0.00
  • Minimum: 1
  • Maximum: 1
Statement count statistics
  • Type: Statement count statistics (rb:StatementCountStatistics)
  • Sum: 1,160,000
  • Mean: 116.00
  • Standard deviation: 0.00
  • Minimum: 116
  • Maximum: 116

10K elements flat distribution

Has statistics

IRI count statistics
  • Type: IRI count statistics (rb:IriCountStatistics)
  • Sum: 670,000
  • Unique count (estimated): 10,066
  • Mean: 67.00
  • Standard deviation: 0.00
  • Minimum: 67
  • Maximum: 67
Blank node count statistics
Literal count statistics
  • Type: Literal count statistics (rb:LiteralCountStatistics)
  • Sum: 120,737
  • Unique count (estimated): 10,801
  • Mean: 12.07
  • Standard deviation: 0.60
  • Minimum: 10
  • Maximum: 13
Simple literal count statistics
  • Type: Simple literal count statistics (rb:SimpleLiteralCountStatistics)
  • Sum: 20,000
  • Unique count (estimated): 2
  • Mean: 2.00
  • Standard deviation: 0.00
  • Minimum: 2
  • Maximum: 2
Datatype literal count statistics
  • Type: Datatype literal count statistics (rb:DatatypeLiteralCountStatistics)
  • Sum: 100,737
  • Unique count (estimated): 10,799
  • Mean: 10.07
  • Standard deviation: 0.60
  • Minimum: 8
  • Maximum: 11
Language string count statistics
  • Type: Language string count statistics (rb:LanguageLiteralCountStatistics)
  • Sum: 0
  • Unique count (estimated): 0
  • Mean: 0.00
  • Standard deviation: 0.00
  • Minimum: 0
  • Maximum: 0
Quoted triple count statistics
Subject count statistics
  • Type: Subject count statistics (rb:SubjectCountStatistics)
  • Sum: 310,000
  • Mean: 31.00
  • Standard deviation: 0.00
  • Minimum: 31
  • Maximum: 31
Predicate count statistics
  • Type: Predicate count statistics (rb:PredicateCountStatistics)
  • Sum: 130,000
  • Mean: 13.00
  • Standard deviation: 0.00
  • Minimum: 13
  • Maximum: 13
Object count statistics
  • Type: Object count statistics (rb:ObjectCountStatistics)
  • Sum: 560,737
  • Mean: 56.07
  • Standard deviation: 0.60
  • Minimum: 54
  • Maximum: 57
Graph count statistics
  • Type: Graph count statistics (rb:GraphCountStatistics)
  • Sum: 10,000
  • Mean: 1.00
  • Standard deviation: 0.00
  • Minimum: 1
  • Maximum: 1
Statement count statistics
  • Type: Statement count statistics (rb:StatementCountStatistics)
  • Sum: 1,160,000
  • Mean: 116.00
  • Standard deviation: 0.00
  • Minimum: 116
  • Maximum: 116