default_graph_example.json

{
"@graph": [
        {
            "@id": "iot-lite:altRelative",
            "@type": "owl:AnnotationProperty",
            "rdfs:domain": {
                "@id": "geo:Point"
            },
            "rdfs:range": {
                "@id": "xsd:string"
            }
        },
        {
            "@id": "geo:alt",
            "@type": "owl:AnnotationProperty",
            "rdfs:domain": {
                "@id": "geo:Point"
            }
        },
        {
            "@id": "iot-lite:Service",
            "@type": "owl:Class",
            "rdfs:comment": {
                "@language": "en",
                "@value": "Service provided by an IoT Device"
            }
        },
        {
            "@id": "iot-lite:exposedBy",
            "@type": "owl:ObjectProperty",
            "rdfs:comment": "A device is exposed by a service.",
            "rdfs:domain": {
                "@id": "ssn:Device"
            },
            "rdfs:range": {
                "@id": "iot-lite:Service"
            }
        },
        {
            "@id": "iot-lite:endpoint",
            "@type": "owl:DatatypeProperty",
            "rdfs:comment": "Endpoint of the service. It is usually a URL where the service is available.",
            "rdfs:domain": {
                "@id": "iot-lite:Service"
            },
            "rdfs:range": {
                "@id": "xsd:anyURI"
            }
        },
        {
            "@id": "geo:location",
            "@type": "owl:ObjectProperty",
            "rdfs:range": {
                "@id": "geo:Point"
            }
        },
        {
            "@id": "iot-lite:isAssociatedWith",
            "@type": "owl:ObjectProperty",
            "rdfs:comment": "Defines the associations between objects and sensors (e.g. A table (object) has an attribute (temperature at the table) which is associated with a sensor (the temperature sensor of the room). ",
            "rdfs:domain": [
                {
                    "@id": "iot-lite:Object"
                },
                {
                    "@id": "iot-lite:Entity"
                }
            ],
            "rdfs:range": {
                "@id": "iot-lite:Service"
            }
        },
        {
            "@id": "iot-lite:VirtualEntity",
            "@type": "owl:Class",
            "rdfs:subClassOf": {
                "@id": "iot-lite:Entity"
            }
        },
        {
            "@id": "iot-lite:interfaceType",
            "@type": "owl:DatatypeProperty",
            "rdfs:comment": "Defines the type of interface of the service endpoint.",
            "rdfs:domain": {
                "@id": "iot-lite:Service"
            },
            "rdfs:range": {
                "@id": "xsd:string"
            }
        },
        {
            "@id": "iot-lite:Attribute",
            "@type": "owl:Class",
            "rdfs:comment": {
                "@language": "en",
                "@value": "An attribute of an IoT object that can be exposed by an IoT service (i.e. a room (IoT Object) has a temperature (Attribute), that can be exposed by a temperature sensor (IoT device)."
            }
        },
        {
            "@id": "ssn:SensingDevice",
            "@type": "owl:Class",
            "rdfs:subClassOf": [
                {
                    "@id": "ssn:Sensor"
                },
                {
                    "@id": "ssn:Device"
                }
            ]
        },
        {
            "@id": "iot-lite:hasMetadata",
            "@type": "owl:ObjectProperty",
            "rdfs:comment": "Links any concept with metadata about that concept.",
            "rdfs:range": {
                "@id": "iot-lite:Metadata"
            }
        },
        {
            "@id": "ssn:Platform",
            "@type": "owl:Class"
        },
        {
            "@id": "qu:Unit",
            "@type": "owl:Class"
        },
        {
            "@id": "iot-lite:metadataValue",
            "@type": "owl:DatatypeProperty",
            "rdfs:comment": "Value of the metadata",
            "rdfs:domain": {
                "@id": "iot-lite:Metadata"
            },
            "rdfs:range": {
                "@id": "xsd:string"
            }
        },
        {
            "@id": "iot-lite:hasAttribute",
            "@type": "owl:ObjectProperty",
            "rdfs:comment": "Links the devices with their attributes.",
            "rdfs:domain": [
                {
                    "@id": "iot-lite:Object"
                },
                {
                    "@id": "iot-lite:Entity"
                }
            ],
            "rdfs:range": {
                "@id": "iot-lite:Attribute"
            }
        },
        {
            "@id": "iot-lite:interfaceDescription",
            "@type": "owl:DatatypeProperty",
            "rdfs:comment": "Description of the service.",
            "rdfs:domain": {
                "@id": "iot-lite:Service"
            },
            "rdfs:range": {
                "@id": "xsd:anyURI"
            }
        },
        {
            "@id": "iot-lite:Object",
            "@type": "owl:Class",
            "rdfs:comment": {
                "@language": "en",
                "@value": "IoT entity"
            }
        },
        {
            "@id": "iot-lite:relativeLocation",
            "@type": "owl:AnnotationProperty",
            "rdfs:domain": {
                "@id": "geo:Point"
            },
            "rdfs:range": {
                "@id": "xsd:string"
            }
        },
        {
            "@id": "iot-lite:",
            "@type": "owl:Ontology",
            "owl:versionInfo": "0.3 fiesta",
            "rdfs:comment": {
                "@language": "en",
                "@value": "iot-lite is a lightweight ontology based on SSN to describe Internet of Things (IoT) concepts and relationships."
            },
            "rdfs:label": "iot-lite"
        },
        {
            "@id": "iot-lite:metadataType",
            "@type": "owl:DatatypeProperty",
            "rdfs:comment": "Defines the type pf the metadata value (e.g. resolution of the sensor).",
            "rdfs:domain": {
                "@id": "iot-lite:Metadata"
            },
            "rdfs:range": {
                "@id": "xsd:string"
            }
        },
        {
            "@id": "ssn:System",
            "@type": "owl:Class"
        },
        {
            "@id": "geo:Point",
            "@type": "owl:Class",
            "geo:alt": "",
            "geo:lat": "",
            "geo:long": "",
            "iot-lite:altRelative": "",
            "iot-lite:relativeLocation": ""
        },
        {
            "@id": "qu:QuantityKind",
            "@type": "owl:Class"
        },
        {
            "@id": "ssn:hasSubSystem",
            "@type": "owl:ObjectProperty",
            "rdfs:domain": {
                "@id": "ssn:System"
            },
            "rdfs:range": {
                "@id": "ssn:System"
            }
        },
        {
            "@id": "iot-lite:Metadata",
            "@type": "owl:Class",
            "rdfs:comment": {
                "@language": "en",
                "@value": "Class used to describe properties that cannot be described by QuantityKind and Units. i.e. the resolution of a sensor."
            }
        },
        {
            "@id": "iot-lite:Polygon",
            "@type": "owl:Class",
            "rdfs:comment": {
                "@language": "en",
                "@value": "The coverage is made up by linking several points by strait lines."
            },
            "rdfs:subClassOf": {
                "@id": "iot-lite:Coverage"
            }
        },
        {
            "@id": "iot-lite:radius",
            "@type": "owl:DatatypeProperty",
            "rdfs:comment": "Specifies the radius of a circle coverage defined by a point -the center of the circle- and its radius.",
            "rdfs:domain": {
                "@id": "iot-lite:Circle"
            },
            "rdfs:range": {
                "@id": "xsd:double"
            }
        },
        {
            "@id": "geo:lat",
            "@type": "owl:AnnotationProperty",
            "rdfs:domain": {
                "@id": "geo:Point"
            }
        },
        {
            "@id": "iot-lite:Coverage",
            "@type": "owl:Class",
            "rdfs:comment": {
                "@language": "en",
                "@value": "The coverage of an IoT device (i.e. a temperature sensor inside a room has a coverage of that room)."
            }
        },
        {
            "@id": "iot-lite:TagDevice",
            "@type": "owl:Class",
            "rdfs:comment": {
                "@language": "en",
                "@value": "Tag Device such as QR code or bar code."
            },
            "rdfs:subClassOf": {
                "@id": "ssn:Device"
            }
        },
        {
            "@id": "iot-lite:exposes",
            "@type": "owl:ObjectProperty",
            "owl:inverseOf": {
                "@id": "iot-lite:exposedBy"
            },
            "rdfs:comment": "For service-oriented queries. The inverse of exposedBy.",
            "rdfs:domain": {
                "@id": "iot-lite:Service"
            },
            "rdfs:range": {
                "@id": "ssn:Device"
            }
        },
        {
            "@id": "ssn:onPlatform",
            "@type": "owl:ObjectProperty",
            "rdfs:domain": {
                "@id": "ssn:System"
            },
            "rdfs:range": {
                "@id": "ssn:Platform"
            }
        },
        {
            "@id": "iot-lite:Entity",
            "@type": "owl:Class",
            "owl:equivalentClass": {
                "@id": "iot-lite:Object"
            }
        },
        {
            "@id": "iot-lite:hasSensingDevice",
            "@type": "owl:ObjectProperty",
            "rdfs:comment": "Links a sensor with a sensing device the same way as SSN.",
            "rdfs:domain": {
                "@id": "ssn:Sensor"
            },
            "rdfs:range": {
                "@id": "ssn:SensingDevice"
            }
        },
        {
            "@id": "iot-lite:hasCoverage",
            "@type": "owl:ObjectProperty",
            "rdfs:comment": "Links the devices with their coverages.",
            "rdfs:domain": {
                "@id": "ssn:Device"
            },
            "rdfs:range": {
                "@id": "iot-lite:Coverage"
            }
        },
        {
            "@id": "iot-lite:isSubSystemOf",
            "@type": "owl:ObjectProperty",
            "owl:inverseOf": {
                "@id": "ssn:hasSubSystem"
            },
            "rdfs:domain": {
                "@id": "ssn:System"
            },
            "rdfs:range": {
                "@id": "ssn:System"
            }
        },
        {
            "@id": "ssn:Sensor",
            "@type": "owl:Class"
        },
        {
            "@id": "iot-lite:hasQuantityKind",
            "@type": "owl:ObjectProperty",
            "rdfs:comment": "Links a sensor or an attribute with the quantity  kind it measures (e.g. A sensor -sensor1- measures temperature: sensor1 hasQuantityKind temperature).",
            "rdfs:domain": [
                {
                    "@id": "iot-lite:Attribute"
                },
                {
                    "@id": "ssn:Sensor"
                }
            ],
            "rdfs:range": {
                "@id": "qu:QuantityKind"
            }
        },
        {
            "@id": "iot-lite:hasUnit",
            "@type": "owl:ObjectProperty",
            "rdfs:comment": "Links the sensor with the units of the quantity kind it measures (e.g. A sensor -sensor1- measures temperature in Celsius: senso1 hasUnit celsius).",
            "rdfs:domain": {
                "@id": "ssn:Sensor"
            },
            "rdfs:range": {
                "@id": "qu:Unit"
            }
        },
        {
            "@id": "iot-lite:Rectangle",
            "@type": "owl:Class",
            "rdfs:comment": {
                "@language": "en",
                "@value": "Teh coverage is made up by giving two points which are the oposite corners of a rentangle."
            },
            "rdfs:subClassOf": {
                "@id": "iot-lite:Coverage"
            }
        },
        {
            "@id": "iot-lite:id",
            "@type": "owl:DatatypeProperty",
            "rdfs:domain": {
                "@id": "ssn:Device"
            },
            "rdfs:range": {
                "@id": "xsd:string"
            }
        },
        {
            "@id": "geo:long",
            "@type": "owl:AnnotationProperty",
            "rdfs:domain": {
                "@id": "geo:Point"
            }
        },
        {
            "@id": "iot-lite:Circle",
            "@type": "owl:Class",
            "rdfs:comment": {
                "@language": "en",
                "@value": "Circle coverage it needs the location of the sensor as the centre of the circle and the radius as a DataProperty."
            },
            "rdfs:subClassOf": {
                "@id": "iot-lite:Coverage"
            }
        },
        {
            "@id": "ssn:Device",
            "@type": "owl:Class",
            "rdfs:subClassOf": {
                "@id": "ssn:System"
            }
        },
        {
            "@id": "iot-lite:ActuatingDevice",
            "@type": "owl:Class",
            "rdfs:comment": {
                "@language": "en",
                "@value": "Device that can actuate over an object or QuantityKind."
            },
            "rdfs:subClassOf": {
                "@id": "ssn:Device"
            }
        },
        {
            "@id": "iot-lite:isMobile",
            "@type": "owl:DatatypeProperty",
            "rdfs:domain": {
                "@id": "ssn:Platform"
            },
            "rdfs:range": {
                "@id": "xsd:boolean"
            }
        }
]
}