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": ""}
  1971-05-09   VW$    a.juss. K^t           stigmaphyllon sinutum m3C   sinuatum P-    ?gn MALPIGHIACEAE Malpighiales vb^W   fc% ACRE    1526446    IGARAPÃ© SÃ£O FRANCISCO, LOWER RIO NOA h:u    Itx p. j. m. maas, k. kubitzki, w. c. stteward, j. f. ramos, w. s.pinheiro & j. f. lima
{"catalogNumber": "1526446", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Stigmaphyllon sinuatum", "scientificNameAuthorship": "A.Juss.", "genus": "", "subgenus": "", "specificEpithet": "sinuatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. J. M. Maas, K. Kubitzki, W. C. Steward, J. F. Ramos, W. S. Pinheiro & J. F. Lima", "recordNumber": "", "verbatimEventDate": "1971-05-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Acre", "county": "", "municipality": "", "locality": "Igarap\u00c3\u00a9 S\u00c3\u00a3o Francisco, lower Rio Moa", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}