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": ""}
  r 1556328   Zb1 UNITED STATES  PODOSTEMUM CERATOPHYLLUM W3L   Malpighiales 3K   G. Smith Y    >F CERATOPHYLLUM  <98l podostemum  iq a McCurtain  PJ<i% PODOSTEMACEAE 14977 GjgP   -&_ OKLAHOMA          1981-06-27  L  Michx. <^Y 
{"catalogNumber": "1556328", "order": "Malpighiales", "family": "Podostemaceae", "scientificName": "Podostemum ceratophyllum", "scientificNameAuthorship": "Michx.", "genus": "Podostemum", "subgenus": "", "specificEpithet": "ceratophyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G. Smith", "recordNumber": "14977", "verbatimEventDate": "1981-06-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oklahoma", "county": "McCurtain", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}