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": ""}
 y arkansas 1986-04-15  h4(    ^b  TRS: T4S R28W SEC 20 NE 1/4 JEFF H. RETTIG X0    <P= ALBICANS Ouachita Natl. Forest, Bard Springs Rec. Area. Near Campsite A2. S-facing slope. XM  Cyperaceae w             united states lV&f  CAREX ALBICANS VAR. ALBICANS lix     5$Jfg Polk  
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex albicans var. albicans", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "albicans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jeff H. Rettig", "recordNumber": "", "verbatimEventDate": "1986-04-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Polk", "municipality": "", "locality": "Ouachita Natl. Forest, Bard Springs Rec. Area. Near Campsite A2. S-facing slope.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T4S R28W sec 20 NE 1/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}