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": ""}
William R. Anderson vH     Malpighiales  a   1915 m   y  jorge velazco    1516909 !     AB%$ 1.4166666667  E~C VENEZUELA burdachia |^   Z-e -66.4 CONTACT UM HERBARIUM vi /       IT ? BURDACHIA PRISMATOCARPA  1991-04 0|   &T)sl prismatocarpa
{"catalogNumber": "1516909", "order": "Malpighiales", "family": "", "scientificName": "Burdachia prismatocarpa", "scientificNameAuthorship": "", "genus": "Burdachia", "subgenus": "", "specificEpithet": "prismatocarpa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William R. Anderson", "recordedBy": "Jorge Velazco", "recordNumber": "1915", "verbatimEventDate": "1991-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Venezuela", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "1.4166666667", "decimalLongitude": "-66.4", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}