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": ""}
muehlenbergii s   F poales    /SY2 r.s.w. bobbette 1973-07-08 U: H  Ontario N   A j> cyperaceae    )&x1)  muehlenbergii  `+B=f 3468 conc. i loNt 7 nottawasaga twp. 2 1/2 miles north north-west of glencairn. @GGZ    _= fb Carex muehlenbergii var. muehlenbergii     &s$d var.  ,MS0= 1379857    N1 SIMCOE canada `!    [DL? carex  
{"catalogNumber": "1379857", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex muehlenbergii var. muehlenbergii", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "muehlenbergii", "verbatimTaxonRank": "var.", "infraspecificEpithet": "muehlenbergii", "identifiedBy": "", "recordedBy": "R.S.W. Bobbette", "recordNumber": "3468", "verbatimEventDate": "1973-07-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Conc. i Lot 7 Nottawasaga Twp. 2 1/2 miles north north-west of Glencairn.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}