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": ""}
ELAINE .M. CHITTENDEN  4     -pCw+ 967 1992-08-13 bh>  United States /^y  EUPATORIUM G   a_cNX ASTERALES    -84.55353  perfoliatum  !i    `K 1217440 emergent marsh; emergent in 1.5 dm water, full svn. common. ,    EUPATORIUM PERFOLIATUM yb(Fo  44.78052 $  crawford Su5#      north side of little k p lake. t28n r02w, sec 33 sw1/4ne1/4 Plf@    b1 "Flowers white, lower leaves reddish. Assoc.: Salix sp., Glyceria canadensis, Spiraea alba, Juncus eiffusus, J. brevicaudatus, Carex bebbii"  
{"catalogNumber": "1217440", "order": "Asterales", "family": "", "scientificName": "Eupatorium perfoliatum", "scientificNameAuthorship": "", "genus": "Eupatorium", "subgenus": "", "specificEpithet": "perfoliatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elaine M. Chittenden", "recordNumber": "967", "verbatimEventDate": "1992-08-13", "habitat": "Emergent Marsh; Emergent in 1.5 dm water, full sun. Common.", "occurrenceRemarks": "\"Flowers white, lower leaves reddish. Assoc.: Salix sp., Glyceria canadensis, Spiraea alba, Juncus effusus, J. brevicaudatus, Carex bebbii\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Crawford", "municipality": "", "locality": "North side of Little K P Lake. T28N R02W, Sec 33 SW1/4NE1/4", "decimalLatitude": "44.78052", "decimalLongitude": "-84.55353", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}