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": ""}
   s.watson     uatO, 177      RETR<OSCABRA     PD cuphea  EZ uF shirley a. graham   shirley a. graham ~pP    rAe MEXICO 1264810 TcPo3   9 CUPHEA RuETROSCABRA    <.UqC myrtaCles  2uqS CONTACT UM HERBARIUM   
{"catalogNumber": "1264810", "order": "Myrtales", "family": "", "scientificName": "Cuphea retroscabra", "scientificNameAuthorship": "S.Watson", "genus": "Cuphea", "subgenus": "", "specificEpithet": "retroscabra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Shirley A. Graham", "recordedBy": "Shirley A. Graham", "recordNumber": "177", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}