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": ""}
 : Charles M. Belshaw MYRISTICACEAE R 7     n= 3516  Peru nbo      w: tree 40 ft tall, diameter at breast height ca. 12 inches, bark grey, smooth; flowers yellow.  U 1937-10-02 SAN MARTIN N    O OTOBA   366 *R  parvifolia 3      magnoliales  qkfi 1218309  otoba parvifolia ^   north of san antonia, 2-4 km, along rio cumbasa. X.  IN DENSE JUNGE. iD%    kyK A.H. Gentry 
{"catalogNumber": "1218309", "order": "Magnoliales", "family": "Myristicaceae", "scientificName": "Otoba parvifolia", "scientificNameAuthorship": "A.H. Gentry", "genus": "Otoba", "subgenus": "", "specificEpithet": "parvifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles M. Belshaw", "recordNumber": "3516", "verbatimEventDate": "1937-10-02", "habitat": "In dense junge.", "occurrenceRemarks": "Tree 40 ft tall, diameter at breast height ca. 12 inches, bark grey, smooth; flowers yellow.", "associatedTaxa": "", "country": "Peru", "stateProvince": "San Martin", "county": "", "municipality": "", "locality": "North of San Antonia, 2-4 km, along Rio Cumbasa.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "366", "maximumElevationInMeters": ""}