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": ""}
  . 1927-06-16  mallotus floribundus ,L 3^   y  PHILIPPINES    1644890 province of surigao  O+A!  C. A. Wenzel x   surigao del norte or surigao del sur 61IZ      euphorbiaceae   F%N       CARAGA Gt   2898 V   1 floribundus  U (blume) mã¼ll.arg.  MALPIGHIALES&CP  MALLOTUS  #0 
{"catalogNumber": "1644890", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Mallotus floribundus", "scientificNameAuthorship": "(Blume) M\u00c3\u00bcll.Arg.", "genus": "Mallotus", "subgenus": "", "specificEpithet": "floribundus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. A. Wenzel", "recordNumber": "2898", "verbatimEventDate": "1927-06-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Philippines", "stateProvince": "Caraga", "county": "Surigao del Norte or Surigao del Sur", "municipality": "", "locality": "Province of Surigao", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}