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": ""}
  O Carex hirtifolia Newton loI     -X) 373036          p+8C  1997-05-19 ARANSAS 8B][$   _ Cyperaceae  T buffalo national river. pruitt vicinity, along trail about two miles west of pruitt. north facing slope near the buffalo river trail.     -72 United States    TRS: T16N R1W SEC 12 SW4OFNE4 D  HIRTIFOLIA /rO 
{"catalogNumber": "1373036", "order": "", "family": "Cyperaceae", "scientificName": "Carex hirtifolia", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "hirtifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1997-05-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Newton", "municipality": "", "locality": "Buffalo National River. Pruitt vicinity, along trail about two miles west of Pruitt. North facing slope near the Buffalo River Trail.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T16N R21W sec 12 SW4ofNE4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}