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": ""}
  @2 EAST OF HWY. M-24: UNDERWOOD ROAD CA. 1/3 MILE SOUTH OF BEVINS ROAD; T12N R10E SE1/4 NE1/4 SEC. 19. TUSCOLA STATE GAME AREA   "FRUIT BLUE-BLACK; SHRUB 10 FEET TALL." 4/JIa     ,l Dipsacales    Adoxaceae r    x/ L.  1246940 7b       TUSCOLA vT8l   lentago +  -83.326439 ?K    ROADSIDE THICKET.  o 
{"catalogNumber": "1246940", "order": "Dipsacales", "family": "Adoxaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "lentago", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Roadside thicket.", "occurrenceRemarks": "\"Fruit blue-black; shrub 10 feet tall.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Tuscola", "municipality": "", "locality": "East of Hwy. M-24: Underwood Road ca. 1/3 mile south of Bevins Road; T12N R10E SE1/4 NE1/4 sec. 19. Tuscola State Game Area", "decimalLatitude": "", "decimalLongitude": "-83.326439", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}