Semapps to visjs

1 requete

```
  const rawResponse = await fetch(this.params.source, {
    method: 'POST',
    headers: {
      'Accept': 'application/ld+json',
      //  'Content-Type': 'application/json'
    },
    body: this.params.query
  });
  const triples = await rawResponse.json();
  console.log(triples);

```

une fois que tu recupéré tes triples

````
  triples.forEach((t, i) => {
            let n_sub = {id: t.subject.value, label: app.localName(t.subject.value), title: t.subject.value}
            app.addNodeIfNotExist(n_sub)
            let n_obj = {id: t.object.value, label: app.localName(t.object.value), title: t.object.value}
            app.addNodeIfNotExist(n_obj)
            let edge = {from: n_sub.id, to: n_obj.id, label: app.localName(t.predicate.value), title: t.predicate.value}
            /*  app.network.body.data.edges.update(edge)*/
            this.addEdgeIfNotExist(edge)
            this.network.fit();
          });


```