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": ""}
   starland a po   Ld poales    AMPHISCIRPUS NEVADENSIS J    929 &Z    a.h. brinkman 8y]_i     MZ alberta  HZM 1924-06-09 nevadenss  U(a    (S. WATSON) OTENG-YEB. s     
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Amphiscirpus nevadensis", "scientificNameAuthorship": "(S. Watson) Oteng-Yeb.", "genus": "", "subgenus": "", "specificEpithet": "nevadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.H. Brinkman", "recordNumber": "929", "verbatimEventDate": "1924-06-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Alberta", "county": "Starland", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}