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    np:hasProvenance sub:provenance;
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sub:assertion {
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    dc:description "The first rapid fall of magnetic properties, the magnetic transformation point, occurs near 745 C for iron, 530 C for magnetite and 340 C for nickel.";
    dc:type "empirical-generalization";
    <http://www.w3.org/2000/01/rdf-schema#label> "The magnetic transformation occurs near 745 C for iron, 530 C for magnetite, 340 C for nickel";
    <http://www.w3.org/2004/02/skos/core#notation> "T_C(\\text{Fe}) \\approx 745^\\circ\\text{C},\\ T_C(\\text{Fe}_3\\text{O}_4) \\approx 530^\\circ\\text{C},\\ T_C(\\text{Ni}) \\approx 340^\\circ\\text{C}";
    <https://w3id.org/delphi/ontology/context> "Curie P, “Propriétés magnétiques des corps à diverses températures”, Annales de Chimie et de Physique 5 (1895) 289-405 (thèse); read in Oeuvres de Pierre Curie, Gauthier-Villars, Paris, 1908 (1895); Propriétés magnétiques, conclusions, p. 329. Scope: Fe, Fe3O4, Ni." .
}

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    dc:bibliographicCitation "Curie P. Propriétés magnétiques des corps à diverses températures. Annales de Chimie et de Physique 5 (1895) 289-405 (thèse); read in Oeuvres de Pierre Curie, Gauthier-Villars, Paris, 1908 (1895), 232-334";
    dc:creator "Pierre Curie";
    dc:date "1895"^^xsd:gYear;
    dc:description "Curie's doctoral thesis as reprinted in the 1908 Oeuvres; the comparative conclusions (pp. 328-334) state what is now called Curie's law and the Curie point. French.";
    dc:rights "Public domain (collection 1908).";
    dc:title "Propriétés magnétiques des corps à diverses températures";
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    <https://schema.org/text> "baisse qui a lieu vers 74^° pour le fer, vers 53o° pour la magnétite, vers 34o° pour le nickel" .
  
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