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": ""}
  bK4 48     Mexco      d  poales         ++y_ 1127366 Poaceae  x  PAPPOPHORUM pT     g. mick & k. roe _?5  contact um herbarium G[A   BICOLOR Cya/N   gV HUGH H. ILTIS FOUFRN. _   y(j% 1964-0-22
{"catalogNumber": "1127366", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Fourn.", "genus": "Pappophorum", "subgenus": "", "specificEpithet": "bicolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Hugh H. Iltis", "recordedBy": "G. Mick & K. Roe", "recordNumber": "48", "verbatimEventDate": "1964-06-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}