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": ""}
912 e m     potaro-siparuni ? $&9  04â°09'n, 59â°02'w b3 +  MALPIGHIACEAE ?t@           1526377 8<<MV   D7 stigmaphyllon   L[0 Stigmaphyllon sinuatum       
{"catalogNumber": "1526377", "order": "", "family": "Malpighiaceae", "scientificName": "Stigmaphyllon sinuatum", "scientificNameAuthorship": "", "genus": "Stigmaphyllon", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "912", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Potaro-Siparuni", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "04\u00c2\u00b009'N, 59\u00c2\u00b002'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}