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": ""}
  Piar    1986-05-18 Ew y        5â°56'n, 62â°17'w 4#K   a. juss. wV       afJ+ bolã­var 131921  e   o Venezuela 1546220  lb  MALPIGHIACEAE  2oNf    E styloptera  tetrapterys styloptera 1(Y9[   malpighiales !d 
{"catalogNumber": "1546220", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Tetrapterys styloptera", "scientificNameAuthorship": "A. Juss.", "genus": "", "subgenus": "", "specificEpithet": "styloptera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "131921", "verbatimEventDate": "1986-05-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Venezuela", "stateProvince": "Bol\u00c3\u00advar", "county": "Piar", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "5\u00c2\u00b056'N, 62\u00c2\u00b017'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}