Fix/mapping

src/app/search/search.component.ts

@@ -2,6 +2,7 @@ import { Component, OnInit } from '@angular/core';
 import { HttpClient, HttpHeaders } from '@angular/common/http';
 import { ParseXmlService } from '../services/parse-xml.service';
 import { FormBuilder, FormControl, FormGroup } from '@angular/forms';
+import { environment } from 'src/environments/environment.prod';
 
 
 export interface formData{
@@ -49,6 +50,7 @@ export class SearchComponent implements OnInit {
               where {\n\?dataset a dcat:Dataset ;\n\
                         dcterms:title ?title ;\n\
                         dcterms:description ?description; \n\
+                        dcterms:isPartOf* <'+ environment.fdpUrl +'>;\n\
                         dcat:keyword ?uri ; \n\
                         FILTER (contains( ?description, "' + 
                         term +'") || contains( ?title, "'+ term +'"))\n\.\n\