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": ""}
 f2//U Rio e Janeiro 15431 C p  L. B. Smith & E. L. McWilliams 1~y  PIPERALES b  1641397           d PIPER DIVARICATUM  )dP IN SHADE OF LARGE BOULSDER PILE brazil ZL&k1    g parati   <9[T8 northeast of Paati     Piper `Vox7   7o,.f DIVARICATUM  is/  G.MEY.  PIPERACEAE $d  1968-02-13  hC x 
{"catalogNumber": "1641397", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper divaricatum", "scientificNameAuthorship": "G.Mey.", "genus": "Piper", "subgenus": "", "specificEpithet": "divaricatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L. B. Smith & E. L. McWilliams", "recordNumber": "15431", "verbatimEventDate": "1968-02-13", "habitat": "In shade of large boulder pile", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Rio de Janeiro", "county": "Parati", "municipality": "", "locality": "northeast of Parati", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}