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": ""}
  william r. anderson     0g MALPIGHIA SETOSA    PqR9Malpighiales  ZC4 Dominican Republic   BARAHONA U  Beata Island; shrub on limestone cliff. d     R.A. Howard n  1555216 hb    Ax2:H SPRENG.    malpighia G#&  1950-08-07 cdQ   setosa Ev    U 12501
{"catalogNumber": "1555216", "order": "Malpighiales", "family": "", "scientificName": "Malpighia setosa", "scientificNameAuthorship": "Spreng.", "genus": "Malpighia", "subgenus": "", "specificEpithet": "setosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William R. Anderson", "recordedBy": "R.A. Howard", "recordNumber": "12501", "verbatimEventDate": "1950-08-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Dominican Republic", "stateProvince": "Barahona", "county": "", "municipality": "", "locality": "Beata Island; shrub on limestone cliff.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}