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": ""}
  op Piperaceae   + L.  cauca (  7967 Q,;P+   v piperales   K 1642006 A. H. G. Alston fMwII  chaparral; dry scrub t]    H colomba      ! aduznc[um  piper aduncum WU8n  El Valle, near Piendamor s&~   .#P0q Piper    |7 1939-04-11 CENTRAL N  1700 D87a 
{"catalogNumber": "1642006", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper aduncum", "scientificNameAuthorship": "L.", "genus": "Piper", "subgenus": "", "specificEpithet": "aduncum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. H. G. Alston", "recordNumber": "7967", "verbatimEventDate": "1939-04-11", "habitat": "chaparral; dry scrub", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Colombia", "stateProvince": "Cauca", "county": "Central", "municipality": "", "locality": "El Valle, near Piendamor", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1700", "maximumElevationInMeters": ""}