{"id": "89", "type": "concept", "uri": "https://id.erfgoed.net/thesauri/materialen/89", "label": "metamorf gesteente", "labels": [{"label": "metamorf gesteente", "type": "prefLabel", "language": "nl-BE"}], "notes": [{"note": "Een metamorf gesteente is een gesteente dat wordt gevormd door de transformatie van sedimentaire en stollingsgesteenten onder invloed van temperatuur, druk of hydrothermale vloeistoffen.", "type": "scopeNote", "language": "nl-BE"}], "sources": [{"citation": "DUSAR M., DREESEN R. &amp; DE NAEYER A. 2009: <em>Natuursteen in Vlaanderen, versteend verleden</em>, Mechelen."}, {"citation": "Agentschap Onroerend Erfgoed"}], "broader": [], "narrower": [{"id": "95", "type": "concept", "uri": "https://id.erfgoed.net/thesauri/materialen/95", "label": "marmer"}, {"id": "93", "type": "concept", "uri": "https://id.erfgoed.net/thesauri/materialen/93", "label": "lapus lazuli"}, {"id": "97", "type": "concept", "uri": "https://id.erfgoed.net/thesauri/materialen/97", "label": "speksteen"}, {"id": "94", "type": "concept", "uri": "https://id.erfgoed.net/thesauri/materialen/94", "label": "leisteen"}, {"id": "43", "type": "concept", "uri": "https://id.erfgoed.net/thesauri/materialen/43", "label": "kwartsiet"}, {"id": "96", "type": "concept", "uri": "https://id.erfgoed.net/thesauri/materialen/96", "label": "schist"}, {"id": "92", "type": "concept", "uri": "https://id.erfgoed.net/thesauri/materialen/92", "label": "dolomiet"}], "related": [], "member_of": [{"id": "211", "type": "collection", "uri": "https://id.erfgoed.net/thesauri/materialen/211", "label": "steen naar herkomst"}], "subordinate_arrays": [], "matches": {"exact": ["http://vocab.getty.edu/aat/300011437"]}}