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": ""}
 va[u tuberculatum   +/; 2273  -iHk 1935-08-15   J# jacq.    ;, piperales    A=8TL PIPER TUBERCULATUM   L cearã¡    OwqB` hotel pnapora   Climbing on trees by mountain stream +:CK   A]O[ BRAZIL    n.7 FRANCIS DROUET  PIPER DlIc  MARANGUAPE 1IVm  1641585 8  piperaceae  #N+1 
{"catalogNumber": "1641585", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper tuberculatum", "scientificNameAuthorship": "Jacq.", "genus": "Piper", "subgenus": "", "specificEpithet": "tuberculatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Francis Drouet", "recordNumber": "2273", "verbatimEventDate": "1935-08-15", "habitat": "Climbing on trees by mountain stream", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Cear\u00c3\u00a1", "county": "Maranguape", "municipality": "", "locality": "Hotel Pinapora", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}