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": ""}
    & TRILLIUM   -83.756434   R  michigan uR.    ( 1915-04-30   b!@ LILIALES Melanthiaceae *a   W Trillium grandiflorum united states Jmm b   > 1339918  carl d. larue 1-hW    washtenaw     3:j Cascade Glen, Ann Arbor.  xqI s.n. 42.301733 M=Q   grandiflorum  ^   (Michx.) Salisb. ]. Q 
{"catalogNumber": "1339918", "order": "Liliales", "family": "Melanthiaceae", "scientificName": "Trillium grandiflorum", "scientificNameAuthorship": "(Michx.) Salisb.", "genus": "Trillium", "subgenus": "", "specificEpithet": "grandiflorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl D. LaRue", "recordNumber": "s.n.", "verbatimEventDate": "1915-04-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Cascade Glen, Ann Arbor.", "decimalLatitude": "42.301733", "decimalLongitude": "-83.756434", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}