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": ""}
   % 27.6568 San Pedro de Agua Dulce; Muzquiz; Rancho Agua Dulce, Sierra de San Manuel   )H   6SdLs Astragalus greggii      kv 375      @Gv:O COAHUILA   8 SAN BUENAVENTURA greggii L &   $ 1936-06-30   s.watson p  FABACEAE H0     Fabales Ej M   W* =U 1149824  (SIG MEXICO 
{"catalogNumber": "1149824", "order": "Fabales", "family": "Fabaceae", "scientificName": "Astragalus greggii", "scientificNameAuthorship": "S.Watson", "genus": "", "subgenus": "", "specificEpithet": "greggii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "375", "verbatimEventDate": "1936-06-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Coahuila", "county": "San Buenaventura", "municipality": "", "locality": "San Pedro de Agua Dulce; Muzquiz; Rancho Agua Dulce, Sierra de San Manuel", "decimalLatitude": "27.6568", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}