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": ""}
  Fp PIPER E. Hassler ]      NO DATA PROVIDED ON LABEL OF CATALOG NO: 1641535  zP`    | PC( Paraguay  regnellii *ep5w   PIPERALES *eF4,    5 1641535        it Piper regnelii    e Piperaceae   4136 # :E@ 
{"catalogNumber": "1641535", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper regnellii", "scientificNameAuthorship": "", "genus": "Piper", "subgenus": "", "specificEpithet": "regnellii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. Hassler", "recordNumber": "4136", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Paraguay", "stateProvince": "", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1641535", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}