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": ""}
 ? a. st.-hil.        0 1992-11-18     Camarea ericoides Y    626 %g[   camino a curimatai, al e de br-135, a 23 km del lugar. E    `4R WILLIAM R. ANDERSON    ]V( MINAS GERAIS  -17.85 ]^FG   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Camarea ericoides", "scientificNameAuthorship": "A. St.-Hil.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William R. Anderson", "recordedBy": "", "recordNumber": "626", "verbatimEventDate": "1992-11-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Minas Gerais", "county": "", "municipality": "", "locality": "Camino a Curimatai, al E de BR-135, a 23 km del lugar.", "decimalLatitude": "-17.85", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}