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": ""}
 var. #  15203 5d/~    TRIBULOIDES e#   - 7Y` POALES 1389969 u   6@s  1937-06-08    -90.493805 ]) R    s U arkansas   wU c4rex tr;ibuloides var. sangamonensis  -@x*~ SAINT FRANCIS   Z DELZIE DEMAREE  sHc19 MARGINS OF SHELL LAKE, P.O. HETH.    +$[O cyperaceae   sangamonensis rL_Qu  A63 j 
{"catalogNumber": "1389969", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex tribuloides var. sangamonensis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "tribuloides", "verbatimTaxonRank": "var.", "infraspecificEpithet": "sangamonensis", "identifiedBy": "", "recordedBy": "Delzie Demaree", "recordNumber": "15203", "verbatimEventDate": "1937-06-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Arkansas", "county": "Saint Francis", "municipality": "", "locality": "Margins of Shell Lake, P.O. Heth.", "decimalLatitude": "", "decimalLongitude": "-90.493805", "verbatimCoordinates": "", "minimumElevationInMeters": "63", "maximumElevationInMeters": ""}