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": ""}
  02â°15'n, 58â°40'w fNlO      @UPPER TAKUTU-UBPER ESSEQUIBO F7   malpighiales       U 3196 HETEROPTERYS MACRADENA c@/  MACRADENA eG   guyana  +JvN   S&; Contact U Herbarium   d 1993-09-27 T. W. Henkel  ?5   D heteropterys    Malpighiaceae ZJ[Q  
{"catalogNumber": "", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Heteropterys macradena", "scientificNameAuthorship": "", "genus": "Heteropterys", "subgenus": "", "specificEpithet": "macradena", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "T. W. Henkel", "recordNumber": "3196", "verbatimEventDate": "1993-09-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guyana", "stateProvince": "Upper Takutu-Upper Essequibo", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "02\u00c2\u00b015'N, 58\u00c2\u00b040'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}