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": ""}
19 20'S, 43 35'W RX        xbuE (L.) DC. arbo m. m., menezes n. l., schinini a., campos m. t. v. a. O        SERRA DO CIPO, 10 KM NE DE [ILLEGIBLE], CAMINO A CONCEICAO DO MATO DENTRO mC   1551702 g         $W u minas gerais   
{"catalogNumber": "1551702", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(L.) DC.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Arbo M. M., Menezes N. L., Schinini A., Campos M. T. V. A.", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Minas Gerais", "county": "", "municipality": "", "locality": "Serra do Cipo, 10 km NE de [illegible], camino a Conceicao do Mato Dentro", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "19 20'S, 43 35'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}