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": ""}
 1903-08-20 xb  Jena X862     * JENA   germany $  N    |w f 1535954 cynanchica  0 5   8; L.   S7 asperula cynanchica   EMMA J. COLE Xp   d_ Thuringia  yT 0D gentianales     1?q s.n.   ao^ GRP 5151  pw  Rubiaceae  &SU aspervla
{"catalogNumber": "1535954", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Asperula cynanchica", "scientificNameAuthorship": "L.", "genus": "Asperula", "subgenus": "", "specificEpithet": "cynanchica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1903-08-20", "habitat": "", "occurrenceRemarks": "GRPM 51651", "associatedTaxa": "", "country": "Germany", "stateProvince": "Thuringia", "county": "Jena", "municipality": "", "locality": "Jena", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}