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": ""}
   NUl@> F. WEBSTER & C. ROWELL fabaceae m     I PSOR1ALEA RHOMBIFOLIA  d Mexico santo domingo tomaltepec mb/  17M436 2&          fabales K .My   f from grassland    1947-07-20   P  PSORALEA   -96.6191 )   fl; Oaxaca 
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "Psoralea rhombifolia", "scientificNameAuthorship": "", "genus": "Psoralea", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. Webster & C. Rowell", "recordNumber": "17M436", "verbatimEventDate": "1947-07-20", "habitat": "From grassland", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "Santo Domingo Tomaltepec", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-96.6191", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}