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": ""}
centaurea  /s@  MICHIGAN 5^=   steep weedy sandy bank. associates: centaurea maculosa, solidago altissima, sporobolus cryptandrus. occasional to frequent alomng slope. Nv   _FT] UNITED STATES ASTERACEAE sH    )r;A CENTAUREA STOEBE VAR. MICRANTHOS ASTERALES _SZ14   k?h clare Timothy L. Walters /Rx    7370 W     1252646 O     var. VVKq    $s@f (s.g. gmel. ex gugler) tiehm  STOEBE Lq+Gu   @ South side, U.S.10 just est of M 115 intersection.  2000-09-06 ~  micranth0s ~ji0p 
{"catalogNumber": "1252646", "order": "Asterales", "family": "Asteraceae", "scientificName": "Centaurea stoebe var. micranthos", "scientificNameAuthorship": "(S.G. Gmel. ex Gugler) Tiehm", "genus": "Centaurea", "subgenus": "", "specificEpithet": "stoebe", "verbatimTaxonRank": "var.", "infraspecificEpithet": "micranthos", "identifiedBy": "", "recordedBy": "Timothy L. Walters", "recordNumber": "7370", "verbatimEventDate": "2000-09-06", "habitat": "Steep weedy sandy bank. Associates: Centaurea maculosa, Solidago altissima, Sporobolus cryptandrus. Occasional to frequent along slope.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Clare", "municipality": "", "locality": "South side, U.S.10 just east of M 115 intersection.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}