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": ""}
    SYKb var.    e L; solidago arguta var. boottii  Aster(ales ]   Q*Lm boottii ARGUTA 3  (f   Asteraceae 0    (HOOK.) PALMER & STEYERM. YxL    H^ lLOUISIANA     ; contact um herbarium    kM (B United States  1442905 ?_ 
{"catalogNumber": "1442905", "order": "Asterales", "family": "Asteraceae", "scientificName": "Solidago arguta var. boottii", "scientificNameAuthorship": "(Hook.) Palmer & Steyerm.", "genus": "", "subgenus": "", "specificEpithet": "arguta", "verbatimTaxonRank": "var.", "infraspecificEpithet": "boottii", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Louisiana", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}