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": ""}
   MY3| Poales  2 CAREX MACROCHAETA  935 6u7    Y 137812 CYPERACEAE H    1905-07-22 :   qWE  macrochaeta revelstoke.  x    , F? C.H. Shaw   canada 9|u6     IDdYR British Columbia c.a. mey. HRN   c G Carex    
{"catalogNumber": "1378102", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex macrochaeta", "scientificNameAuthorship": "C.A. Mey.", "genus": "Carex", "subgenus": "", "specificEpithet": "macrochaeta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C.H. Shaw", "recordNumber": "935", "verbatimEventDate": "1905-07-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "British Columbia", "county": "", "municipality": "", "locality": "Revelstoke.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}