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": ""}
      18.9191 x K_k   xHz ORELOS cuernavaca; cuernavaca w_AXg  micranthus ( hy  1149970 :nZ:e    1938-07-17 Z@       vcH -99.2355  ` astragalus fabaceae nt)    )x1 R. Barneby  L.A. Kenoyer g    
{"catalogNumber": "1149970", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Astragalus", "subgenus": "", "specificEpithet": "micranthus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Barneby", "recordedBy": "L.A. Kenoyer", "recordNumber": "", "verbatimEventDate": "1938-07-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Morelos", "county": "", "municipality": "", "locality": "Cuernavaca; Cuernavaca", "decimalLatitude": "18.9191", "decimalLongitude": "-99.2355", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}