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": ""}
 7 John H. hlers & Lois S. Ehlers  0< michigan  D 5x Cyperaceae  8n  poales  "VERIFIED BY K K MACKENZIE" [2 SHEETS]  dD  little traverse bay. AFRs5  united states `J8  1923-07-20 1Z#NE     U -84.91188      2580 +Wj X   crawei .gl9    . EMMET  Carex `^ug    TS[j< 45.39844  STONEY BEACH w 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "crawei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers & Lois S. Ehlers", "recordNumber": "2580", "verbatimEventDate": "1923-07-20", "habitat": "Stoney beach.", "occurrenceRemarks": "\"Verified by K K Mackenzie\" [2 sheets]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Little Traverse Bay.", "decimalLatitude": "45.39844", "decimalLongitude": "-84.91188", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}