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": ""}
  k!Yd8 Ca 3 mi NW of Dorena, Big Oak Tree State Park.  1986-05-23 n(6 c   MOHLENBR. & SCWEGMAN 2U)&z     9 UNITED STATES      qU-l carex socialis  Missouri ,iz   ( 1387018   Carex h   1262 $=Z    NatG CYPERACEAE   
{"catalogNumber": "1387018", "order": "", "family": "Cyperaceae", "scientificName": "Carex socialis", "scientificNameAuthorship": "Mohlenbr. & Schwegman", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1262", "verbatimEventDate": "1986-05-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "", "municipality": "", "locality": "Ca 3 mi NW of Dorena, Big Oak Tree State Park.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}