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": ""}
  dH1l canadensis  `ilb7 elymus canadensis var. brachystachys    t 1926-07-23 POALES )?r8   32 G. AR  V6S 15496 a+b   sT  brachystachys   New Mexico i    poaceae n, ;   zRs Elymus  z<6 1411953 (scribn. & ball) farw. S^8VJ   contact u therbarium jf      gY] var.  f UNITED STATES   
{"catalogNumber": "1411953", "order": "Poales", "family": "Poaceae", "scientificName": "Elymus canadensis var. brachystachys", "scientificNameAuthorship": "(Scribn. & Ball) Farw.", "genus": "Elymus", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "brachystachys", "identifiedBy": "", "recordedBy": "G. Ar", "recordNumber": "15496 A+B", "verbatimEventDate": "1926-07-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "New Mexico", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}