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": ""}
in ditch in shade of sugar maple        81[L ALCONA  W]/1  1992-06-21 L. 7     united states -Yj?  DIPSACALES Vfs   on e. side of mcgregor rd. near chisholm rd. ca. 6 mi. s.e. 0f the village of lincoln. harrisville twp. t26n, r9e, sec. 33 sw1/4 <    5kq  1246671   1yE Viburnum   michigan v`    "SMALL SHRUB" cz   ACERIFOLIUM ] 
{"catalogNumber": "1246671", "order": "Dipsacales", "family": "", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Viburnum", "subgenus": "", "specificEpithet": "acerifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1992-06-21", "habitat": "in ditch in shade of sugar maple", "occurrenceRemarks": "\"Small shrub\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alcona", "municipality": "", "locality": "on E. side of McGregor Rd. near Chisholm Rd. ca. 6 mi. S.E. of the village of Lincoln. Harrisville Twp. T26N, R9E, Sec. 33 SW1/4", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}