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": ""}
 t44! Anton A. Rezmicek    h (MILL.) K. KOCH UNITED STATES   LJS    JUGLANDACEAE (0)u   ovata !      -83.6697 I    ?; 42.3225 [APPROX. COORDINATES ARE FOR 8 M E OF THE MAIN ENTRANCE] N      s.n. @  FAGALES Ex@   Horner Woods, southern border of wEoods about 8 m E of dedication rock  p #    % n washtenaw  n 1970-06-15  SYLVIAM. TAYLOR so x[  WITH FRAXINUS AMERICANA, QUERCUS RUBRA, 4ND QUERCUS MACROCARPA. Bm  
{"catalogNumber": "", "order": "Fagales", "family": "Juglandaceae", "scientificName": "", "scientificNameAuthorship": "(Mill.) K. Koch", "genus": "", "subgenus": "", "specificEpithet": "ovata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Sylvia M. Taylor", "recordNumber": "s.n.", "verbatimEventDate": "1970-06-15", "habitat": "With Fraxinus americana, Quercus rubra, and Quercus macrocarpa.", "occurrenceRemarks": "[Approx. coordinates are for 8 m E of the main entrance]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Horner Woods, southern border of woods about 8 m E of dedication rock", "decimalLatitude": "42.3225", "decimalLongitude": "-83.6697", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}