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": ""}
1546381 ^     O WALTER PALACIOS  ! (JACQ.) DC. 1987-09-01 g?Lf         /( BUNCHOSIA Malpighiaceae v   kt 1974  g&1 bunchosia argentea   nL:<a no data Napo `x     A w1  argentea   malpighiales Sid@J   G3W  ecuador 1Â°04'S 77Â°37'W JE *8    8 KM. DE PUERTO MISAHUALLI, MARGEN DERECHA DEL RIO NAPO E~ 
{"catalogNumber": "1546381", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Bunchosia argentea", "scientificNameAuthorship": "(Jacq.) DC.", "genus": "Bunchosia", "subgenus": "", "specificEpithet": "argentea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter Palacios", "recordNumber": "1974", "verbatimEventDate": "1987-09-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Ecuador", "stateProvince": "Napo", "county": "no data", "municipality": "", "locality": "8 km. de Puerto Misahualli, margen derecha del Rio Napo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "1\u00c2\u00b004'S 77\u00c2\u00b037'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}