<http://purl.org/bncf/tid/52457> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2004/02/skos/core#Concept> .
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2004/02/skos/core#preflabel>  "Coltan"@it .
<http://purl.org/bncf/tid/52457> <http://purl.org/dc/elements/1.1/date> "2014-01-13" .
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2004/02/skos/core#inScheme> <http://purl.org/bncf/tid/Thes> .
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2004/02/skos/core#inScheme> <http://purl.org/bncf/tid/ThesCF3> .
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2004/02/skos/core#broader> <http://purl.org/bncf/tid/63446> . 
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2004/02/skos/core#altLabel> "Columbite-tantalite"@it .
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2008/05/skos-xl#altLabel> <http://purl.org/bncf/tid/52460> .
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2004/02/skos/core#altLabel> "Columbo-tantalite"@it .
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2008/05/skos-xl#altLabel> <http://purl.org/bncf/tid/52458> .
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2004/02/skos/core#altLabel> "Niobite-tantalite"@it .
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2008/05/skos-xl#altLabel> <http://purl.org/bncf/tid/52459> .
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2004/02/skos/core#related> <http://purl.org/bncf/tid/52461> .
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2004/02/skos/core#related> <http://purl.org/bncf/tid/52463> .
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2004/02/skos/core#closeMatch> <http://data.bnf.fr/ark:/12148/cb13615954f> . 
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2004/02/skos/core#editorialNote> "FONTE: Treccani.it; Zin; Wikipedia(IT) (voce: Columbite-tantalite)" . 
<http://purl.org/bncf/tid/52457> <http://www.w3.org/2004/02/skos/core#editorialNote> "AGENZIA CATALOGRAFICA/PROPONENTE: Biblioteche UNIMI" .