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": ""}
M J  N SOLIDAGO CANADENSIS VAR. CANADENSIS 46.296565 %ufZ   #Z Q. [INVOL. 2.#3 MM -LHS] asteraceae  T)    SOLIDAGO 8Da  Asterales :   gogebic ^wv     eZkn 1256730 canadensis !4  1919-08-22 z3q1  -89.177918 Wh.fq  MICHGAN <LF   7G B & D 2894    xqfE canadensis UNITED STATES #  >#   henry t. dar|ington 6n    U THREE OR FOUR MILESC N.E. OE WATERSMWEET8.  - var. 
{"catalogNumber": "1256730", "order": "Asterales", "family": "Asteraceae", "scientificName": "Solidago canadensis var. canadensis", "scientificNameAuthorship": "", "genus": "Solidago", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "canadensis", "identifiedBy": "", "recordedBy": "Henry T. Darlington", "recordNumber": "B & D 2894", "verbatimEventDate": "1919-08-22", "habitat": "", "occurrenceRemarks": "[invol. 2.3 mm. -LHS]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Gogebic", "municipality": "", "locality": "Three or Four miles N.E. of Watersmeet.", "decimalLatitude": "46.296565", "decimalLongitude": "-89.177918", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}