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": ""}
 4M WILLIAM R. ANDERSON    1974-05-27 (4YXi    Lv Malpighiales   1516793 v0    O-oo BLEPTHARANDRA HETEROPETALA   ri O BLEPHARANDNRA  0 Stephen S. Tillett, L. GutiÃ©rrez   [ ! ] depto. de atabapo, sabana morocoto, aprox. 1 km inland from landing for caã±o morocoto, on right bank of rã­o orinocbo at 1 hour below san frenanoo de atab]apo  AMAZONAS G     745-282 70  Z  MALPIGHIACEAE b   >    
{"catalogNumber": "1516793", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Blepharandra heteropetala", "scientificNameAuthorship": "", "genus": "Blepharandra", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William R. Anderson", "recordedBy": "Stephen S. Tillett, L. Guti\u00c3\u00a9rrez", "recordNumber": "745-282", "verbatimEventDate": "1974-05-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Amazonas", "county": "", "municipality": "", "locality": "Depto. de Atabapo, Sabana Morocoto, aprox. 1 km inland from landing for Ca\u00c3\u00b1o Morocoto, on right bank of R\u00c3\u00ado Orinoco at 1 hour below San Frenando de Atabapo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}