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": ""}
  O (DC.) W. R. ANDERSON     5â°00'n, 57â°42'w L2  1989-04-21 X1      `h Malpighiaceae  X>^l; macradena    c malpighiales CONTACT UM HERBARIUM 2*s%G    East Berbice-Corentyne q(ck1  7. McDowell @w(  2375 Kzs~   xqP| HETEROPTERYS  1531183 Bx;%  no duata vJ   7 guyana
{"catalogNumber": "1531183", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "", "scientificNameAuthorship": "(DC.) W. R. Anderson", "genus": "Heteropterys", "subgenus": "", "specificEpithet": "macradena", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "T. McDowell", "recordNumber": "2375", "verbatimEventDate": "1989-04-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guyana", "stateProvince": "East Berbice-Corentyne", "county": "no data", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "5\u00c2\u00b000'N, 57\u00c2\u00b042'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}