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": ""}
    V2 Rubiaceae   vM coussarea machadoana Upper Machado River region  +   MATO GROSSO ?cY   -o Tabajara          aHp MACHADOANA Tree45 ft. high, 1 ft. in diameter breast high, fls. white. H0    BORIS A. KRUKOFF 7  COUSSAREA c70    
{"catalogNumber": "", "order": "", "family": "Rubiaceae", "scientificName": "Coussarea machadoana", "scientificNameAuthorship": "", "genus": "Coussarea", "subgenus": "", "specificEpithet": "machadoana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Boris A. Krukoff", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Tree 45 ft. high, 1 ft. in diameter breast high, fls. white.", "associatedTaxa": "", "country": "", "stateProvince": "Mato Grosso", "county": "Tabajara", "municipality": "", "locality": "Upper Machado River region", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}