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": ""}
  kM@u4 "Locally common"    7992 Lyn+  along driveway, in powerline right-of-way; wet, saturated, meadow. associates: scirpus cyperinus, typha latifolia, calamagrostis canadensis, solidago gigante8a, eupatorium maculatum, salix petiolaris. 3<j    timothy l. walters tH?s     &Z United States CAREX RETRORSA T=^   Mackinac (P  CAREX 1Dao     A poales  GugQ 2002-09-10  vX% SCHWEIN.   N7= RETRORSA  NEWTON TWP.,800' E OF EAS MILAKOKIA LAKE ROAD, 250' S OF U.S. 2 T43N,  R12W, NW1/4 OF NE 1/4 OF NE 1/4 OF SEC 28 1vX$      d1 *> 1200329
{"catalogNumber": "1200329", "order": "Poales", "family": "", "scientificName": "Carex retrorsa", "scientificNameAuthorship": "Schwein.", "genus": "Carex", "subgenus": "", "specificEpithet": "retrorsa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Timothy L. Walters", "recordNumber": "7992", "verbatimEventDate": "2002-09-10", "habitat": "Along driveway, in powerline right-of-way; Wet, saturated, meadow. Associates: Scirpus cyperinus, Typha latifolia, Calamagrostis canadensis, Solidago gigantea, Eupatorium maculatum, Salix petiolaris.", "occurrenceRemarks": "\"Locally common\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Mackinac", "municipality": "", "locality": "Newton Twp.,800' E of East Milakokia Lake Road, 250' S of U.S. 2 T43N, R12W, NW1/4 of NE 1/4 of NE 1/4 of Sec 28", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}