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": ""}
    ANTON A. REZNICEK z+    At edge of open disturbed swale in cutover oak-pine forest. Associates: Acer$ rubrum, Carex debilis var. rudgei, Comptonia peregrina, Danthonia spicata, Dichanthelium spp., Lobelia spicata, Populus tremuloides, Potentilla simplex, Pteridium aquilinum. & Y  carex y     (1 Bradford S. Slaughter  ;a^ b -85.783836  `  h PERE MARQUETTE STATE FORST. SW OF INTERS3CTION OF E 8TH ST. AND TWINCREEK RD.   JO LAKE 1552300 C`        ;AM2 43.972778   B w poales  2016-06-21 [ %@L    United States lN5   OM Y uncommon tufts. cyperaceae f* 
{"catalogNumber": "1552300", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "", "verbatimEventDate": "2016-06-21", "habitat": "At edge of open disturbed swale in cutover oak-pine forest. Associates: Acer rubrum, Carex debilis var. rudgei, Comptonia peregrina, Danthonia spicata, Dichanthelium spp., Lobelia spicata, Populus tremuloides, Potentilla simplex, Pteridium aquilinum.", "occurrenceRemarks": "Uncommon tufts.", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Lake", "municipality": "", "locality": "Pere Marquette State Forest. SW of intersection of E 8th St. and Twincreek Rd.", "decimalLatitude": "43.972778", "decimalLongitude": "-85.783836", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}