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": ""}
 Piper ^3xwE     x<k W. Trelease    V-) tubercculatum   2 NO DATA PIPERALES T: ^@   f/ jacq.  gaR Sibun river Belize #( ]s    u_ 1935-04-06   1579 C    gq piper tuberculatum    percy h gentle @0p  Piperaceae P  1233494 :T 
{"catalogNumber": "1233494", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper tuberculatum", "scientificNameAuthorship": "Jacq.", "genus": "Piper", "subgenus": "", "specificEpithet": "tuberculatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "W. Trelease", "recordedBy": "Percy H. Gentle", "recordNumber": "1579", "verbatimEventDate": "1935-04-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Belize", "stateProvince": "no data", "county": "", "municipality": "", "locality": "Sibun river", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}