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": ""}
Poa laxa Dy    PRINGLE [9    1421773 ZTq=   9u laxa  xe;m vermont    Mt Mansfield, Hanover %     AB 1 HAENKE   w` m poaceae    B 1876-06-15 poales sG    =2vf UNITED STATS  M&   BOA  &/4G  Chittenden  s .n. i 
{"catalogNumber": "1421773", "order": "Poales", "family": "Poaceae", "scientificName": "Poa laxa", "scientificNameAuthorship": "Haenke", "genus": "Poa", "subgenus": "", "specificEpithet": "laxa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Pringle", "recordNumber": "s.n.", "verbatimEventDate": "1876-06-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Vermont", "county": "Chittenden", "municipality": "", "locality": "Mt Mansfield, Hanover", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}