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": ""}
juncaceae f  edward g. voss @-x   = 6267 CANADENSIS @6 F8    juncus =`P   d!  WASHTENAW 42.273167 O[   - shanghai pit, 2 3/4 miles n.w. ypsilanti  5A` MOIST WILLOW THICKET, 1934-07-09 pS]V     ~ynAe juncus canadensis Mich7igan  CGI       poales 7` #   R UnVited States 1336048 R.      oj J. G,ay ex Laharpe 
{"catalogNumber": "1336048", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus canadensis", "scientificNameAuthorship": "J. Gay ex Laharpe", "genus": "Juncus", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "6267", "verbatimEventDate": "1934-07-09", "habitat": "Moist willow thicket,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Shanghai Pit, 2 3/4 miles N.W. Ypsilanti", "decimalLatitude": "42.273167", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}