List of Heads of Matter, published in accordance with the principles of Linked Open Data. Includes the following concept outlines: Lem (Castilian), LEMAC (Catalan), Lemag (gallego), LEMAV (vasque), and in each scheme, headings of matter, topographic and gender-form; and subheads of matter, topographic, chronological and form. All concepts that are part of the Matter Heading List can be accessed through the URI that uniquely identifies them. All definitions are made using standard Linked Open Data vocabularies, mainly Dublin Core and SKOS.
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Some basic informations about API Store ®.
Operation and development of APIs are currently fully funded by company Apitalks and its usage is for free.
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