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": ""}
  1516961 ,o    Sn9[ 1986-11-15  0b 8354  r. vã¡squez & n. jaramillo aQ   ]&jR Contact UM Herbarium malpighiales vWVn      X Loreto  William R. Anderson 5h   jR -4.1666666667  4+[ # Maynas  y VAR.     burdachia <VnU  loretoensis tZ   
{"catalogNumber": "1516961", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Burdachia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "loretoensis", "identifiedBy": "William R. Anderson", "recordedBy": "R. V\u00c3\u00a1squez & N. Jaramillo", "recordNumber": "8354", "verbatimEventDate": "1986-11-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Loreto", "county": "Maynas", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "-4.1666666667", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}