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": ""}
 [M 1949-06-23 about 4 mile5 northwest of harbor springs.  `       G 45.457043    Skf [n.b. serrulate sheath.]-fjh52 carex u-S       0 cedar swamp around small pond between shore road and lake michig.an, abundant.    (fernald) fernald     1:f rogers mcvaugh    V?H CAREX LEPTONERVIA  MWC i Emmet   Cyperaceae  Nhg  
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex leptonervia", "scientificNameAuthorship": "(Fernald) Fernald", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "", "verbatimEventDate": "1949-06-23", "habitat": "Cedar swamp around small pond between shore road and Lake Michigan, abundant.", "occurrenceRemarks": "[N.B. Serrulate sheath.]-FJH52", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Emmet", "municipality": "", "locality": "About 4 miles northwest of Harbor Springs.", "decimalLatitude": "45.457043", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}