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": ""}
 2dqU olive a. farwell   O HARGERI    - ASTERALES [INVOL. 2.6 MM. -LHS] [BLH SHEET AS NO. "493"] [AM. MIDL. NAT. 12: 132] m2K   JJk. CANADENSIS 493a NE L_   UNITED STATES 3I  MICHIGAN S  Fernald W^    wayne X3D  linden park [detroit] [mich] dtroit [blh] 4* K   1 ? VAR.   LiG  solWiago  -83.00086 T F:&    1256754 &G[   1903-08-15 2#F 
{"catalogNumber": "1256754", "order": "Asterales", "family": "", "scientificName": "", "scientificNameAuthorship": "Fernald", "genus": "Solidago", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "hargeri", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "493a", "verbatimEventDate": "1903-08-15", "habitat": "", "occurrenceRemarks": "[invol. 2.6 mm. -LHS] [BLH sheet as no. \"493\"] [Am. Midl. Nat. 12: 132]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "Linden Park [Detroit] [MICH] Detroit [BLH]", "decimalLatitude": "", "decimalLongitude": "-83.00086", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}