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": ""}
  |937-08-04 1io    t4 west side of rio huallaga, west of shapaja 2-8 km. on trail to tarapoto in the cerros de estoraqui  <^ malpighiaceae PERU =   &-& charles m. belshaw     ; malpighiales STANNEA B8       1533932 ;     #<U 3218  SAN MARTIN Im]       R[e (Griseb.) W. R. Anderson
{"catalogNumber": "1533932", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "", "scientificNameAuthorship": "(Griseb.) W. R. Anderson", "genus": "", "subgenus": "", "specificEpithet": "stannea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles M. Belshaw", "recordNumber": "3218", "verbatimEventDate": "1937-08-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Peru", "stateProvince": "", "county": "San Martin", "municipality": "", "locality": "West side of Rio Huallaga, west of Shapaja 2-8 km. on trail to Tarapoto in the Cerros de Estoraqui", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}