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": ""}
 PoKales <  CON TACT UM HERBARIUM !K =b    z 1412263     2v uni7ed states  -+9 POACEAE  :g2sv 1949-07-30  nvhJY macrourus      /_r J ELYMUS MACROURUS   1M ] (turcz.) tzvelev  2469 $aO+   S)- Elymus  louis h. jordal e y m    9AC  alaska 
{"catalogNumber": "1412263", "order": "Poales", "family": "Poaceae", "scientificName": "Elymus macrourus", "scientificNameAuthorship": "(Turcz.) Tzvelev", "genus": "Elymus", "subgenus": "", "specificEpithet": "macrourus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Louis H. Jordal", "recordNumber": "2469", "verbatimEventDate": "1949-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}