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": ""}
2â° 50' n 60â° 40' w [!   malpighiaceae I/W    &.kI J. A. Silva  l# Boa Vista Brail FAv    contact um herbarium =8s     6  Z RORAIMA   BYRSONIMA o9VZ   malpighiales ;= T     L~B Sandwith   CU=0 byrsonima eugeniifolia eugeniifolia R5MR   ~ 491  198x6-07-30 - 
{"catalogNumber": "", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Byrsonima eugeniifolia", "scientificNameAuthorship": "Sandwith", "genus": "Byrsonima", "subgenus": "", "specificEpithet": "eugeniifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. A. Silva", "recordNumber": "491", "verbatimEventDate": "1986-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Roraima", "county": "Boa Vista", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "2\u00c2\u00b0 50' N 60\u00c2\u00b0 40' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}