RDF Data Cube by JSON-LD
qbjs.github.io nables you to publish statistical data based on W3C The RDF Data Cube Vocabulary and JSON-LD . Reusable qb:DataSet and JSON-LD Context are provided.
Indicator.jsonld is designed to store statistical data with 1 measure (value) , 3 dimension (indicator, area, time) and optional attribute (unit) .
http://qbjs.github.io/indicator.jsonld includes :
http://qbjs.github.io/example.jsonld
{
"@context" : "http://qbjs.github.io/indicator.jsonld",
"@id" : "http://qbjs.github.io/indicator.jsonld#this",
"head" : {
"@id" : "",
"license" : "https://creativecommons.org/licenses/by/4.0/",
"attributionName" : "qbjs",
"attributionURL" : "https://github.com/qbjs/"
},
"body" : [ {
"indicator" : "http://worldbank.270a.info/classification/indicator/SP.POP.TOTL",
"area" : "http://geonames.jp/resource/北海道札幌市豊平区",
"year" : "1980",
"unit" : "人",
"value" : 218330
}, {
"indicator" : "http://worldbank.270a.info/classification/indicator/SP.POP.TOTL",
"area" : "http://geonames.jp/resource/北海道札幌市豊平区",
"year" : "1985",
"unit" : "人",
"value" : 249956
}, {
"indicator" : "http://worldbank.270a.info/classification/indicator/SP.POP.TOTL",
"area" : "http://geonames.jp/resource/北海道札幌市豊平区",
"year" : "1990",
"unit" : "人",
"value" : 277801
} ]
}
{
// required: reference to JSON-LD Context
"@context" : "http://qbjs.github.io/indicator.jsonld",
// required: reference to qb:DataSet instance
"@id" : "http://qbjs.github.io/indicator.jsonld#this",
// optional: meta data place holder
"head" : {
// required: "" means this JSON-LD url
"@id" : "",
// put your meta data here
},
// required: main data place holder
"body" : [
// put your data here
]
}
Name | Description | Sample |
---|---|---|
indicator | indicator URL | "http://worldbank.270a.info/classification/indicator/SP.POP.TOTL" |
area | area URL | "http://geonames.jp/resource/北海道札幌市豊平区" |
year | year String (#1) | "2012" |
yearMonth | year-month String (#1) | "2012-01" |
date | date String (#1) | "2012-01-31" |
unit | Unit String (optional) | "人" |
value | main value, data type is not specified | 277801 |
Note #1 : one of them is required
ToDo