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": ""}
contact um herbarium 3!+x   O william l. graham  1236 ~ r3,   vW guerrero  Moraceae RuY5   /woK  DORSTENIA   ce drakena   Mexico p~N+P  Vell. G    #YLT; Dorstenia drakena       1970-10-26 t|   = K%x ROSALES 1266404 !j|   C.C. Berg 4|6Y* 
{"catalogNumber": "1266404", "order": "Rosales", "family": "Moraceae", "scientificName": "Dorstenia drakena", "scientificNameAuthorship": "Vell.", "genus": "Dorstenia", "subgenus": "", "specificEpithet": "drakena", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "C.C. Berg", "recordedBy": "William L. Graham", "recordNumber": "1236", "verbatimEventDate": "1970-10-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}