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": ""}
  En betulaceae   Z 44.59016  $ michigan  2U r  166     Britton  CsR]w CRAWFORD  Q:Km betula   sH#g -84.76857 united states ;unI  alleghaniensis V    ! "wintergreen  odor. assoc.: faus grandifolia, acer saccharum, ostrya virginiana, aralia nudicaulis"  0.1 MI E OF MILITARV RD AND 0.6 MI S OF FOUR MILE RD (6 MILES SSW OF GRAYLING). T25N R04W, SEC. 2 NW1/4 SW1/4 !,&   _? Mesic Northern Forest; among hardwoods, moist loamy sand, shade. Infrequent.   `J2f Betula alleghaniensis    o!EpL Phyllis J. Higman  mn.qt 1350619  N%X 1993-06-05  fagales < 
{"catalogNumber": "1350619", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula alleghaniensis", "scientificNameAuthorship": "Britton", "genus": "Betula", "subgenus": "", "specificEpithet": "alleghaniensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Phyllis J. Higman", "recordNumber": "166", "verbatimEventDate": "1993-06-05", "habitat": "Mesic Northern Forest; among hardwoods, moist loamy sand, shade. Infrequent.", "occurrenceRemarks": "\"Wintergreen odor. Assoc.: Fagus grandifolia, Acer saccharum, Ostrya virginiana, Aralia nudicaulis\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Crawford", "municipality": "", "locality": "0.1 mi E of Military Rd and 0.6 mi S of Four Mile Rd (6 miles SSW of Grayling). T25N R04W, Sec. 2 NW1/4 SW1/4", "decimalLatitude": "44.59016", "decimalLongitude": "-84.76857", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}