Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
grpm 51879 Z+LRU   emma j. cole M`~   2Ja g germany Asterales <XSXE   1537994 -%  Thuringia n&z   @y   S.N.        G jena  6?U]_ 1S903-08-30   ] Asteraceae  6nR Carduus acanthoides    iaRV CARDUUS JENA   Hy  ACANTHOIDES Ny    X![ L. 
{"catalogNumber": "1537994", "order": "Asterales", "family": "Asteraceae", "scientificName": "Carduus acanthoides", "scientificNameAuthorship": "L.", "genus": "Carduus", "subgenus": "", "specificEpithet": "acanthoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1903-08-30", "habitat": "", "occurrenceRemarks": "GRPM 51879", "associatedTaxa": "", "country": "Germany", "stateProvince": "Thuringia", "county": "Jena", "municipality": "", "locality": "Jena", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}