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": ""}
   MY|t= (L.) BENTH. & HOOK. F.   N GRPM 459O7  ASTERALES |       ox EMMA J. COLE  1895-08-09 F     vy& anaconda [now ghost town]  _ 1537672 United States j**l    t^]| Teller       a COLORADO  2vJM5 asteraceae   MZ anaphalis margaritacea 
{"catalogNumber": "1537672", "order": "Asterales", "family": "Asteraceae", "scientificName": "Anaphalis margaritacea", "scientificNameAuthorship": "(L.) Benth. & Hook. f.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "", "verbatimEventDate": "1895-08-09", "habitat": "", "occurrenceRemarks": "GRPM 45907", "associatedTaxa": "", "country": "United States", "stateProvince": "Colorado", "county": "Teller", "municipality": "", "locality": "Anaconda [now ghost town]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}