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": ""}
 2000-07-19 t     P8:t S. S. Talbot & W. B. Schofield alaska .H8    lake and peninsula :  047-7 fk   ~ chordorrhiza     Ugashik Qud: Alaska Peninsula, Bog Salmon R. wC ?   Cyperaceae p      ehrh. ex l. f. j  -157.296383 g    1365918 px 
{"catalogNumber": "1365918", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Ehrh. ex L. f.", "genus": "", "subgenus": "", "specificEpithet": "chordorrhiza", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. S. Talbot & W. B. Schofield", "recordNumber": "047-7", "verbatimEventDate": "2000-07-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Alaska", "county": "Lake and Peninsula", "municipality": "", "locality": "Ugashik Quad: Alaska Peninsula, Bog Salmon R.", "decimalLatitude": "", "decimalLongitude": "-157.296383", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}