## Execute a SPARQL query

`SparqlResult query().sparql(QuerySparqlParamsparams, RequestOptionsrequestOptions = RequestOptions.none())`

**post** `/api/v1/sparql`

Execute a SPARQL query

### Parameters

- `QuerySparqlParams params`

  - `SparqlQuery sparqlQuery`

### Returns

- `class SparqlResult:`

  GeoJSON FeatureCollection of SPARQL query results

  - `List<GeoJsonFeature> features`

    GeoJSON features from SPARQL query

    - `GeoJsonGeometry geometry`

      - `Coordinates coordinates`

        GeoJSON coordinates array (nesting depth varies by geometry type)

        - `List<double>`

        - `List<List<double>>`

        - `List<List<List<double>>>`

        - `List<List<List<List<double>>>>`

      - `Type type`

        - `POINT("Point")`

        - `LINE_STRING("LineString")`

        - `POLYGON("Polygon")`

        - `MULTI_POINT("MultiPoint")`

        - `MULTI_LINE_STRING("MultiLineString")`

        - `MULTI_POLYGON("MultiPolygon")`

    - `Properties properties`

    - `Type type`

      - `FEATURE("Feature")`

    - `Optional<String> id`

      Feature identifier (type/osm_id)

    - `Optional<Long> osmId`

      OpenStreetMap ID

  - `Type type`

    - `FEATURE_COLLECTION("FeatureCollection")`

### Example

```java
package com.plazafyi.example;

import com.plazafyi.client.PlazaClient;
import com.plazafyi.client.okhttp.PlazaOkHttpClient;
import com.plazafyi.models.query.QuerySparqlParams;
import com.plazafyi.models.query.SparqlQuery;
import com.plazafyi.models.query.SparqlResult;

public final class Main {
    private Main() {}

    public static void main(String[] args) {
        PlazaClient client = PlazaOkHttpClient.fromEnv();

        SparqlQuery params = SparqlQuery.builder()
            .query("query")
            .build();
        SparqlResult sparqlResult = client.query().sparql(params);
    }
}
```