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": ""}
  PIGRA P6        E*hs L.   Fabaceae a~DZ_     1936-08-23 ~d<    J  MIMOSA   4~.9 MIMOSA PIGRA hugh t. o'n3ill M  X#     z cyrus l. lundell  )-w 8639   fabales Ikm 
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "Mimosa pigra", "scientificNameAuthorship": "L.", "genus": "Mimosa", "subgenus": "", "specificEpithet": "pigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Cyrus L. Lundell", "recordedBy": "Hugh T. O'Neill", "recordNumber": "8639", "verbatimEventDate": "1936-08-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}