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": ""}
A. Bornstein E$    Piperaceae s2l]   % l.    no data provded on the label of catalog no: 1232906 piper aduncum EJW!3  1232906 d    aduncum 56O^    Piperales    1841 <  aZ  Mexico w     Biper >bRWc   >  Karwinski   829 ? .      
{"catalogNumber": "1232906", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper aduncum", "scientificNameAuthorship": "L.", "genus": "Piper", "subgenus": "", "specificEpithet": "aduncum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. Bornstein", "recordedBy": "Karwinski", "recordNumber": "829", "verbatimEventDate": "1841", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "no data provided on the label of catalog no: 1232906", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}