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": ""}
   1986-09-19  C7Hx   $ y:w Callaeum william r. anderson 5i.  Contct UM Herbarium Ph-ti    (Griseb.) D.N. Johnson u     MALPIGHIALES E  Callaeum antifebrile 90 1Y   ROBIN B. FOSTER E        xx 11418     Malpighiaceae  0- 
{"catalogNumber": "", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "Callaeum antifebrile", "scientificNameAuthorship": "(Griseb.) D.M. Johnson", "genus": "Callaeum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William R. Anderson", "recordedBy": "Robin B. Foster", "recordNumber": "11418", "verbatimEventDate": "1986-09-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}