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": ""}
pine woods east of ark. 8 1  33.5827 xE?F   h bradley  fyG] 18697    Su HYEMALIS  KF a  flat openings in pine woods | Pinus  a+rkansas Ke !3  POACEAE [   * United States -91.9847 [ .L     e agrostis    poales T   140359  F   1970-05-16 Ehfi    R R. DSale Thomas   . ( Agrostis hyemalis  uu#g (walter) britton, sterns & poggenb.   _  TR.S: T13S R9W sec 13
{"catalogNumber": "1403596", "order": "Poales", "family": "Poaceae", "scientificName": "Agrostis hyemalis", "scientificNameAuthorship": "(Walter) Britton, Sterns & Poggenb.", "genus": "Agrostis", "subgenus": "", "specificEpithet": "hyemalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Dale Thomas", "recordNumber": "18697", "verbatimEventDate": "1970-05-16", "habitat": "flat openings in pine woods | Pinus", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "Bradley", "municipality": "", "locality": "pine woods east of Ark. 8", "decimalLatitude": "33.5827", "decimalLongitude": "-91.9847", "verbatimCoordinates": "TRS: T13S R9W sec 13", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}