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": ""}
     PGdB  coconino  7 Og 1424708  t  Elzada U. Clover CONTACT UM HEBARIUM b <#`   y$*/ sporobolus comtractus 50J83 d?y     L:yD poaceae  united states 07w^   Lg0K sporobolus  eYUlT POALES arizona >F   ,~ contractus    4n=a  a.s. hitchc.      2 1940-07-13 
{"catalogNumber": "1424708", "order": "Poales", "family": "Poaceae", "scientificName": "Sporobolus contractus", "scientificNameAuthorship": "A.S. Hitchc.", "genus": "Sporobolus", "subgenus": "", "specificEpithet": "contractus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elzada U. Clover", "recordNumber": "5083", "verbatimEventDate": "1940-07-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arizona", "county": "Coconino", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}