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": ""}
UNITED STATES $R483    o TRIBULOIDES   Carex tribuloides var. sangamonensis AFzX  Clokey     9F` ARDE(N 7.5' QUAD.  2705 MqQ[   cyperaceae ;  1985-08-13  |i)7   SANGAMONENSIS       ! var.   ) 1389953  Poales yY  little river   ^a   CP] trs: t13s r31w sec 24 nwq, neq  $ /o  Carex Steve L. Orzell & Edwin L. Brdges xnM    ` 7e arkansas
{"catalogNumber": "1389953", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex tribuloides var. sangamonensis", "scientificNameAuthorship": "Clokey", "genus": "Carex", "subgenus": "", "specificEpithet": "tribuloides", "verbatimTaxonRank": "var.", "infraspecificEpithet": "sangamonensis", "identifiedBy": "", "recordedBy": "Steve L. Orzell & Edwin L. Bridges", "recordNumber": "2705", "verbatimEventDate": "1985-08-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Little River", "municipality": "", "locality": "Arden 7.5' Quad.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T13S R31W sec 24 NWQ, NEQ", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}