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": ""}
  CY,s- guatemalensis  ALEXANDER F. SKUTCH 50kn    r. barneby :wi       4^ gontact um herbarium Hemsl. Fe   t ASTRAGALUS       Drt 1149868   <) Guatemala ASTRAGALUS GUATEMALENSIS OB(    726 7Mi    
{"catalogNumber": "1149868", "order": "", "family": "", "scientificName": "Astragalus guatemalensis", "scientificNameAuthorship": "Hemsl.", "genus": "Astragalus", "subgenus": "", "specificEpithet": "guatemalensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Barneby", "recordedBy": "Alexander F. Skutch", "recordNumber": "726", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}