Deploy Vlaamse Water Data Space (VWDS)

[brechtvdv]

1. Use Case Title:

• Deploy Vlaamse Water Data Space (VWDS)

2. User Story/Scenario:

• Policymakers on all governmental levels (local, provincial, Flemish)
• Farmers
• Industry
• As a policymaker, what is the state of the water quality in the region?
• As a company, what is the impact of my emissions on the surrounding water bodies?
• As a farmer, what is the evolution of the water quality around my parcels?
• As a data analyst, I need to discover all relevant datasets that have "a" link with water bodies in a certain region.

3. Problem Statement:

• Relevant data for monitoring water quality is being held by different organizations, making it difficult to provide a holistic view.
• Automatic discovery will hopefully stimulate organizations to share their data with other organizations and thus solve environmental challenges together through data.

4. Desired Outcome/Goal:

• based on a certain region, I can discover which water bodies are active
• I can discover datasets that generate observations about these water bodies
• I can discover datasets that contain indicators for the water quality on these water bodies (sewer overflow, discharge of waste, number of tourists...)

5. Data Catalog(s) Involved:

• Integraal Milieujaarverslag (IMJV): https://api-tst.vmm.vlaanderen.be/ldes/data/v1/
• Aquafin overstortmeetnet (closed data at this moment)
• Brugge waterkwaliteit: https://www.vlaanderen.be/datavindplaats/catalogus?q.LIKE=ldes&order_updateddate=desc
• VMM IoT platform: https://www.vlaanderen.be/datavindplaats/catalogus/sensordata-internet-of-water-observations-niet-gevalideerde-data
• datasets related to biodiversity (data.europa.eu)
• tourist attractions:
• Westtoer https://ca-westtoerwin-nginx-prod.livelyisland-1fa58ea1.westeurope.azurecontainerapps.io/touristattractions
• publiq?

6. Data/Service Requirements:

• Data can be static (water bodies - GIS)
• Data can be dynamic (LDES)
• No SHACL currently

7. Discovery Criteria/Filters:

• Temporal: mainly historical to analyze evolution
• Spatial: city -> regional
• Keywords: "water", "overflow", "tourists", "observation"
• License: Open Data, but also closed

8. Expected Output/Results:

• What is the expected output or result of the automatic discovery process?
• Should the output be a list of datasets/services, metadata records, or direct data access?

See 4.

9. Additional Information:

• Include any other relevant information or context that may be helpful for understanding and implementing this use case.

[brechtvdv]

IMJV emissie water

https://api-tst.vmm.vlaanderen.be/ldes/data/v1/imjv_emissies_water/latestView?pageNumber=11/12

SHACL shape

@prefix sh:     <http://www.w3.org/ns/shacl#> .
@prefix xsd:    <http://www.w3.org/2001/XMLSchema#> .
@prefix time:   <http://www.w3.org/2006/time#> .
@prefix imjv:   <https://data.imjv.omgeving.vlaanderen.be/ns/imjv#> .
@prefix terms:  <http://purl.org/dc/terms/> .
@prefix sosa:   <http://www.w3.org/ns/sosa/> .
@prefix schema: <https://schema.org/> .
@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
@prefix waterkwaliteit: <https://data.vlaanderen.be/ns/waterkwaliteit#> .
@prefix prov:   <http://www.w3.org/ns/prov#> .
@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .

#################################################################
# MAIN SHAPE: waterkwaliteit:Emissie
#################################################################

<https://data.imjv.omgeving.vlaanderen.be/shacl/EmissieShape>
    a sh:NodeShape ;
    sh:targetClass waterkwaliteit:Emissie, sosa:FeatureOfInterest ;

    sh:property [
        sh:path rdfs:label ;
        sh:datatype rdf:langString ;
        sh:minCount 1 ;
    ] ;

    sh:property [
        sh:path terms:isVersionOf ;
        sh:minCount 1 ;
        sh:maxCount 1 ;
    ] ;

    sh:property [
        sh:path terms:type ;
        sh:minCount 1 ;
    ] ;

    sh:property [
        sh:path prov:generatedAtTime ;
        sh:datatype xsd:dateTime ;
        sh:minCount 1 ;
    ] ;

    sh:property [
        sh:path prov:wasInfluencedBy ;
        sh:minCount 1 ;
    ] ;

    sh:property [
        sh:path waterkwaliteit:matrix ;
        sh:minCount 1 ;
    ] ;

    sh:property [
        sh:path waterkwaliteit:periode ;
        sh:node <https://data.imjv.omgeving.vlaanderen.be/shacl/TimeIntervalShape> ;
        sh:minCount 1 ;
    ] ;

    sh:property [
        sh:path waterkwaliteit:uitgestotenDoor ;
        sh:minCount 1 ;
    ] .

#################################################################
# SHAPE: time:Interval (periode)
#################################################################

<https://data.imjv.omgeving.vlaanderen.be/shacl/TimeIntervalShape>
    a sh:NodeShape ;
    sh:targetClass time:Interval ;

    sh:property [
        sh:path rdfs:label ;
        sh:datatype rdf:langString ;
        sh:minCount 1 ;
        sh:maxCount 1 ;
    ] ;

    sh:property [
        sh:path terms:description ;
        sh:datatype rdf:langString ;
        sh:minCount 1 ;
        sh:maxCount 1 ;
    ] ;

    sh:property [
        sh:path time:inside ;
        sh:node <https://data.imjv.omgeving.vlaanderen.be/shacl/TimeInstantShape> ;
        sh:minCount 1 ;
        sh:maxCount 1 ;
    ] ;

    sh:property [
        sh:path imjv:jaar ;
        sh:datatype xsd:gYear ;
        sh:minCount 1 ;
        sh:maxCount 1 ;
    ] ;

    sh:property [
        sh:path imjv:meetfrequentie ;
        sh:datatype xsd:decimal ;
        sh:minCount 1 ;
        sh:maxCount 1 ;
    ] .

#################################################################
# SHAPE: time:Instant (inside year)
#################################################################

<https://data.imjv.omgeving.vlaanderen.be/shacl/TimeInstantShape>
    a sh:NodeShape ;
    sh:targetClass time:Instant ;

    sh:property [
        sh:path rdfs:label ;
        sh:datatype rdf:langString ;
        sh:minCount 1 ;
        sh:maxCount 1 ;
    ] ;

    sh:property [
        sh:path time:inXSDgYear ;
        sh:datatype xsd:gYear ;
        sh:minCount 1 ;
        sh:maxCount 1 ;
    ] .

Example member

@prefix concept:        <https://data.imjv.omgeving.vlaanderen.be/id/concept/> .
@prefix imjv:           <https://data.imjv.omgeving.vlaanderen.be/ns/imjv#> .
@prefix ldes:           <https://w3id.org/ldes#> .
@prefix matrix:         <https://data.omgeving.vlaanderen.be/id/concept/matrix/> .
@prefix prov:           <http://www.w3.org/ns/prov#> .
@prefix rdf:            <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:           <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sosa:           <http://www.w3.org/ns/sosa/> .
@prefix terms:          <http://purl.org/dc/terms/> .
@prefix time:           <http://www.w3.org/2006/time#> .
@prefix tree:           <https://w3id.org/tree#> .
@prefix v1:             <https://api-tst.vmm.vlaanderen.be/ldes/data/v1/> .
@prefix water:          <https://data.imjv.omgeving.vlaanderen.be/id/concept/water/> .
@prefix waterkwaliteit: <https://data.vlaanderen.be/ns/waterkwaliteit#> .

<https://data.imjv.omgeving.vlaanderen.be/id/.well-known/genid/227d1ce9ab7d602e3ad413ddf41036c4>
        rdf:type             time:Interval ;
        rdfs:label           "Periode 2009"@nl ;
        terms:description    "Periode 2009"@nl ;
        time:inside          <https://data.imjv.omgeving.vlaanderen.be/id/.well-known/genid/873ec1e9847c7e787c99e329b6640534> ;
        imjv:jaar            "2009"^^<http://www.w3.org/2001/XMLSchema#gYear> ;
        imjv:meetfrequentie  "5"^^<http://www.w3.org/2001/XMLSchema#decimal> .

<https://data.imjv.omgeving.vlaanderen.be/id/.well-known/genid/873ec1e9847c7e787c99e329b6640534>
        rdf:type         time:Instant ;
        rdfs:label       "2009"@nl ;
        time:inXSDgYear  "2009"^^<http://www.w3.org/2001/XMLSchema#gYear> .

<https://data.imjv.omgeving.vlaanderen.be/id/lozing/00105388000531/AW2260001/2009/2025-01-04T08:30:02.371Z>
        rdf:type                        waterkwaliteit:Emissie , sosa:FeatureOfInterest ;
        rdfs:label                      "Lozing in AGFA-GEVAERT WESTERLO G6 : LP Industrieel : op rwzi Morkhoven (2009)"@nl ;
        terms:isVersionOf               <https://data.imjv.omgeving.vlaanderen.be/id/lozing/00105388000531/AW2260001/2009> ;
        terms:type                      concept:geleidelozing , water:geleidelozing_transfer ;
        prov:generatedAtTime            "2025-01-04T08:30:02.371Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> ;
        prov:wasInfluencedBy            <https://data.cbb.omgeving.vlaanderen.be/id/exploitatie/00105388000531> ;
        waterkwaliteit:matrix           matrix:afvalwater ;
        waterkwaliteit:periode          <https://data.imjv.omgeving.vlaanderen.be/id/.well-known/genid/227d1ce9ab7d602e3ad413ddf41036c4> ;
        waterkwaliteit:uitgestotenDoor  <https://data.imjv.omgeving.vlaanderen.be/id/lozingspunt/00105388000531/AW2260001> .