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": ""}
   (kã¼k.) wiegand @u>       ANDERTON TWP. CONC. I, LOT 22, CA 2 MI. S OF RIVER CANAR.     v.u annectems  UTM 270685 Og   C!B>  1993-06-15  ontario KM$         Y_ anton a. reznicek   var. UJF_:  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(K\u00c3\u00bck.) Wiegand", "genus": "", "subgenus": "", "specificEpithet": "annectens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "", "verbatimEventDate": "1993-06-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Anderton Twp. Conc. I, lot 22, ca 2 mi. S of River Canard.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 270685", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}