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": ""}
  trs: t2n r29w sec 19 e1/2 ?  SCOTT Zg I    ARKANSAS  sB.Z%     SCHKUHR EX WILLD. A[zx  OUACHITA NATIONAL FOREST, APPROXIMATELY 5.5 MI S, 1.5 MI E JUN9CTION O HWY 80 & BUSINESS LOOP HWY 71 IN WALDRON, 4.7 MI E JUNCTION OF HWY 71 & COUNTY ROAD 30 (FSR 892), ABOVE BUFFALO CREEK. f~E72      2844 ?TA><    7bi_ Carex umbellata   *L8 1999-04-09 1390698  ` Y    UMBELLATA n/^v&   
{"catalogNumber": "1390698", "order": "", "family": "", "scientificName": "Carex umbellata", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "", "subgenus": "", "specificEpithet": "umbellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2844", "verbatimEventDate": "1999-04-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Arkansas", "county": "Scott", "municipality": "", "locality": "Ouachita National Forest, approximately 5.5 mi S, 1.5 mi E junction of Hwy 80 & Business Loop Hwy 71 in Waldron, 4.7 mi E junction of Hwy 71 & County Road 30 (FSR 892), above Buffalo Creek.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T2N R29W sec 19 E1/2", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}