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": ""}
   q united states Philip E. Hyatt Xt(  Poales &I   ; 6917  * 1996-04-13   nigromarginata u LE    1380545 1B        MONTGOMERY [P@i   i v/ ARKANSAS  CAREX QBW   Ouachita National Forest, Ark Hwy 2, 0.1 miles south of Yell County, at first bridge (second bridge crosses Muddy Creek). V# ~  TRS: T1N R23W SEC 18 EXTREME NW4  ~  Cyperaceae 6h    l car3x nigromarginata
{"catalogNumber": "1380545", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex nigromarginata", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "nigromarginata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "6917", "verbatimEventDate": "1996-04-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Montgomery", "municipality": "", "locality": "Ouachita National Forest, Ark Hwy 27, 0.1 miles south of Yell County, at first bridge (second bridge crosses Muddy Creek).", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T1N R23W sec 18 extreme NW4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}