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": ""}
  z8N  L.K. MAGRATH Carex To 6*    tjq]G 19776 Carex bulbostyis ~c@    poales W$su    q/H@: OKLAHOMA  e.vL 1199810  MBXGV contact um herbarium   CYPERACEA $7 a      jJ UNITED STATES bullbostylis OY2r     1997-04-19  *    
{"catalogNumber": "1199810", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex bulbostylis", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "bulbostylis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L.K. Magrath", "recordNumber": "19776", "verbatimEventDate": "1997-04-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oklahoma", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}