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": ""}
contact um herbarium 6      J Poaceae     vi L. H. HARVEY, . C. ELLIOTT  TRIDENS ANBIGUUS .!    w >uK tridens    >A3 UNITED STATES   G) o AMBIGUUS   j2 0 Mobile poales ]  :h   54 qL 1425358  7376 ~bUa2  (Elliot) Schult. K  1966-07-01 yFE;    L> Alabama
{"catalogNumber": "1425358", "order": "Poales", "family": "Poaceae", "scientificName": "Tridens ambiguus", "scientificNameAuthorship": "(Elliot) Schult.", "genus": "Tridens", "subgenus": "", "specificEpithet": "ambiguus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L. H. Harvey, J. C. Elliott", "recordNumber": "7376", "verbatimEventDate": "1966-07-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "Mobile", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}