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 :  Cyperaceae C     kral, manhart & bryson  _aBi   ouacita national forest, collected about 0.2 miles west of the little missouri trail's west end (along streamed of blaylock creek, between in & road). t N)    h):sn 1996-04-15   ?R carex    i  OUACHITANA   Qm Poales     2lKZN momtgomery 6936  93    K&YPK Philip E. yatt  Arkansas (@M   :t TRS: T4S R27W SEC 29 SE4SE4  9 Carex ouachitana
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex ouachitana", "scientificNameAuthorship": "Kral, Manhart & Bryson", "genus": "Carex", "subgenus": "", "specificEpithet": "ouachitana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "6936", "verbatimEventDate": "1996-04-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Montgomery", "municipality": "", "locality": "Ouachita National Forest, collected about 0.2 miles west of the Little Missouri Trail's west end (along streamed of Blaylock Creek, between in & road).", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T4S R27W sec 29 SE4SE4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}