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": ""}
celtis i  Washtenaw  ^x`  -84.0835 ;  OLD HEDGEROW W. SIDE OF CASSIDY LAKE RD. 0.3 MI. S. OF RD. TO LAKE WINNAWANA. h[  42.35971 aj43    XeT Michigan "beautiful large tree up to ca. 20 ft. tall, ca. 6 plants." [2 5heets] Ix-Y    es*0 1973-09-02  73409 zGW    ^= Rosales   QyNXg CANNABACEAE  CELTIS TENUIFOLIA 34    1311476 ]@  Nutt. q   TENUIFOLIA LT:WE    z[) Warren H. Wagner, Jr.  6= United States
{"catalogNumber": "1311476", "order": "Rosales", "family": "Cannabaceae", "scientificName": "Celtis tenuifolia", "scientificNameAuthorship": "Nutt.", "genus": "Celtis", "subgenus": "", "specificEpithet": "tenuifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Warren H. Wagner, Jr.", "recordNumber": "73409", "verbatimEventDate": "1973-09-02", "habitat": "", "occurrenceRemarks": "\"beautiful large trees up to ca. 20 ft. tall, ca. 6 plants.\" [2 sheets]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Old hedgerow W. side of Cassidy Lake Rd. 0.3 mi. S. of rd. to Lake Winnawana.", "decimalLatitude": "42.35971", "decimalLongitude": "-84.0835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}