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": ""}
 ? villiramulum     uw  c.dc. PIPER VILLIRAMULUM  `:<X   panama 6F  piper -R^    1K  shrub, 24 in. high. voucher specimen for wood usw 33569   dS. McDaniel   !Xr PIPERACEAE  PIPERALES lu8`   <#-YC Herrera 1963-02-16 X_~/M    qtPd w.l. stern 1693 b      Vcinity of Ocu, almost 5 mi. due south c <  1233568 Y9H6 
{"catalogNumber": "1233568", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper villiramulum", "scientificNameAuthorship": "C.DC.", "genus": "Piper", "subgenus": "", "specificEpithet": "villiramulum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "S. McDaniel", "recordedBy": "W.L. Stern", "recordNumber": "1693", "verbatimEventDate": "1963-02-16", "habitat": "", "occurrenceRemarks": "Shrub, 24 in. high. Voucher specimen for wood USw 33569", "associatedTaxa": "", "country": "Panama", "stateProvince": "Herrera", "county": "", "municipality": "", "locality": "Vicinity of Ocu, almost 5 mi. due south", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}