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": ""}
 443 Qz   pumila -S ,    Y, Anton A. Reznicek  @s wild-growing. trunk; 21 cm diameter.  e 2D william s. martinus  wj  8 Rosaceae     united states UI   43.015 JGv  Bur Oak Landing Park; 2.75 miles W of Eastmanville. 200' S of 90th Ave. Gt    Az malus  U+& 1481602 mill. ~pP?o  OTTAWA  h1    michigan >)^L   ; 2012-04-11  malus pumila v 
{"catalogNumber": "1481602", "order": "", "family": "Rosaceae", "scientificName": "Malus pumila", "scientificNameAuthorship": "Mill.", "genus": "Malus", "subgenus": "", "specificEpithet": "pumila", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "William S. Martinus", "recordNumber": "443", "verbatimEventDate": "2012-04-11", "habitat": "", "occurrenceRemarks": "Wild-growing. Trunk; 21 cm diameter.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ottawa", "municipality": "", "locality": "Bur Oak Landing Park; 2.75 miles W of Eastmanville. 200' S of 90th Ave.", "decimalLatitude": "43.015", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}