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": ""}
  `l PIPER   ^ 1937-08-04  Ruiz & Pav. 5    yUB West of Shapaja 2-8 km.  on trail to TarapoIto in the Cerro de Estoraqui  6  1641424 Piperales )~   piperaceae @W&!      SAN MARTIN zo##  396 k +V7     B* 3227 SAN MARTIN =z  PIPER HETEROPHYLLUM 7     Peru $T  heterophyllum  x1.!  
{"catalogNumber": "1641424", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper heterophyllum", "scientificNameAuthorship": "Ruiz & Pav.", "genus": "Piper", "subgenus": "", "specificEpithet": "heterophyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3227", "verbatimEventDate": "1937-08-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Peru", "stateProvince": "San Martin", "county": "San Martin", "municipality": "", "locality": "West of Shapaja 2-8 km. on trail to Tarapoto in the Cerro de Estoraqui", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "396", "maximumElevationInMeters": ""}