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": ""}
   E$1& piper l. EOG+%   1232392 =J    &(*i Piperaceae  r PLANTS GROWING TO AuBOUT 15 FEET TALL   1629 G    L/u U PUERTO RICO   oStwG umbellatum  B<jT< piper umbellatum  (X william r. stimson    k$Nx forested slope on hillside above guineo reservoir    ) a1w 1965-07-16    PQ5u no data
{"catalogNumber": "1232392", "order": "", "family": "Piperaceae", "scientificName": "Piper umbellatum", "scientificNameAuthorship": "L.", "genus": "Piper", "subgenus": "", "specificEpithet": "umbellatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William R. Stimson", "recordNumber": "1629", "verbatimEventDate": "1965-07-16", "habitat": "Forested slope on hillside above Guineo Reservoir", "occurrenceRemarks": "Plants growing to about 15 feet tall", "associatedTaxa": "", "country": "Puerto Rico", "stateProvince": "no data", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}