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": ""}
am st.john's riMver 10 is 12 fuss xRH ~    Q $_ piper 302  5b   +y1$ NO DATA    LfNI R. Callejas  HISPIDUM _B:V    PIPERACEAE y$3      F. Rugel G C    Bu cuba      Sw. O   PIPE HISPIDUM :/  
{"catalogNumber": "", "order": "", "family": "Piperaceae", "scientificName": "Piper hispidum", "scientificNameAuthorship": "Sw.", "genus": "Piper", "subgenus": "", "specificEpithet": "hispidum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Callejas", "recordedBy": "F. Rugel", "recordNumber": "302", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Cuba", "stateProvince": "no data", "county": "", "municipality": "", "locality": "Am St.John's River 10 bis 12 fuss", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}