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": ""}
     44.446291 yl4   f3;T 1335033  ? spicatum Ace fA 6   Il# Iargo Springs along AuSable River   Iosco z?&    1`&? ACER SPICTUM   EF  -83.675813  ; JOHN V. FREUDENSTEIN         
{"catalogNumber": "1335033", "order": "", "family": "", "scientificName": "Acer spicatum", "scientificNameAuthorship": "", "genus": "Acer", "subgenus": "", "specificEpithet": "spicatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Iosco", "municipality": "", "locality": "Iargo Springs along AuSable River", "decimalLatitude": "44.446291", "decimalLongitude": "-83.675813", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}