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": ""}
  bradford s. slaughter (  CAREX GnSiA    cyperaceae 4 ]P    yiyj8 Michigan      POALES  cd qv in floodplain forest and rich mesiQc beech-mapleforest. associates: ac)er negundo, a. rubrum, a. saccharinum, a. saccharum, carex spp., cornus alternifolia, elymus sp., enemion biternatum, galium aparinem, geranium maculatum, geum canadense, hydrophyllum virginianum, impatiens sp., maianthemvm stellatum, quercus macrocarpa, sanguinaria canad3nsis, ulmus americana. CAREX LAXICULMIS VAR. GOPULATA *[Frh   U 723   p-u=^ 1303961 42.546025 3 q      Y]>3 Anton A. Reznicek   wa 2012-04-29 var. fgcJ   copulata o_b   
{"catalogNumber": "1303961", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex laxiculmis var. copulata", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "copulata", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "723", "verbatimEventDate": "2012-04-29", "habitat": "In floodplain forest and rich mesic beech-maple forest. Associates: Acer negundo, A. rubrum, A. saccharinum, A. saccharum, Carex spp., Cornus alternifolia, Elymus sp., Enemion biternatum, Galium aparinem, Geranium maculatum, Geum canadense, Hydrophyllum virginianum, Impatiens sp., Maianthemum stellatum, Quercus macrocarpa, Sanguinaria canadensis, Ulmus americana.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.546025", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}