. . . . . "FAIR Maturity Indicator Gen2-MI-F2B" . . "BEWARE: Apache Tika is capable of extracting metadata, in the form of Linked Data, from a wide range of opaue file-types such as PDFs and images.\nThis process will therefore return Linked Data that can only be found using a special tool. Therefore, passing this\nMaturity Indicator does not mean that the publisher has *actively* made grounded metadata available." . "" . "Whether the metadata of the record contains \"structured\" elements that are\n\"grounded\" in shared vocabularies. For example, in one of the various forms\nof linked data (JSON-LD, RDFa, Turtle, etc.)" . "Metadata is harvested by:\n1) resolving the GUID (following all redirects) with a Content-Type header specifically searching for some form of structured data. e.g.\n 'Accept: text/turtle, application/n3, application/rdf+n3, application/turtle, application/x-turtle,text/n3,text/turtle, text/rdf+n3, text/rdf+turtle,application/json+ld, text/xhtml+xml,application/rdf+xml,application/n-triples'\n2) resolving any Link 'meta' HTTP Headers (processed independently according to this same process, but not iteratively)\n3) parsing the response body either as a hash (for non-linked data) or as a Graph for linked data, or both.\n4) All other data is passed to the 'extruct' tool (https://github.com/scrapinghub/extruct) or to the Apache Tika tool (https://tika.apache.org/) for deep exploration\n5) Any linked or hash-type data found by those tools are merged with the existing Hash or Graph data\n6) The Graph is interrogated v.v. if it contains any data" . "Structured, grounded data is inherently easier for machines to accurately process and\ninterpret, in particular by generic agents, who are able to precisely determine the\nmeaning of an element based on it being a GUID (and thus, more FAIR)" . "All" . "The Metadata GUID." . "Graph contains data." . "text/markdown" . . . . . . . . . . "Mark Wilkinson" . "2019-02-26"^^ . . . . .