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": ""}
        1!z: growing along small stagnant stream at north edge of bog.  DON HENSON  L    x&x NW1/4 SE1/4 SEC 5 T45N-R17W ERIOPHORUM GRACILE 2RqN.  united states >g3   gracile qr82   nw1/4 se1/4 sec 5 t45n-r17w jB `   _ ux 681 ERIOPHORUM rk0D  poales Y    v w. d. j. koch ex roth CYPERACEAE eyZ   f H- 46.325029  
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eriophorum gracile", "scientificNameAuthorship": "W. D. J. Koch ex Roth", "genus": "Eriophorum", "subgenus": "", "specificEpithet": "gracile", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "681", "verbatimEventDate": "", "habitat": "Growing along small stagnant stream at north edge of bog.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "NW1/4 SE1/4 Sec 5 T45N-R17W", "decimalLatitude": "46.325029", "decimalLongitude": "", "verbatimCoordinates": "NW1/4 SE1/4 Sec 5 T45N-R17W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}