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": ""}
TRS: T5N R2W SEC 20 #(`R2    rog 7141 ARKANSAS :   P4Re carex   ~.6 4.5 miles north on ark. hwy 17.  Carex annectens var.B annectens q7|  cyperaceae mE+  Philip E. Hyatt , n     d  y annectens 1361242 XBB     (!Zz? -91.237432 P0ALES 2    united states 7/Nf  ANNECTENS k$   ojerv var.   35.049907 +! 
{"catalogNumber": "1361242", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex annectens var. annectens", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "annectens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "annectens", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "7141", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "", "municipality": "", "locality": "4.5 miles north on Ark. Hwy 17.", "decimalLatitude": "35.049907", "decimalLongitude": "-91.237432", "verbatimCoordinates": "TRS: T5N R2W sec 20", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}