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,  Carex atherodes     DUNWICH TOWNSHIP, ALONG CONRAoIL/CHESAPEAKE & OHIO RAILWAY, 2.0 KM SW OF DUTTON POST OFFICE. =$*4   IXmG Spreng.   2Ub CYPERACEAE carex  ? F   elgin  _w #  ontario U    canada Dx   GBEKC 1991-07-09  UTM 573220, Map 40I/12, Square 17MT52 5v!   1362104 l WR:   C Micha3l J. Oldham  O ^fJ Z1297 POALES (  atherodes  +   
{"catalogNumber": "1362104", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex atherodes", "scientificNameAuthorship": "Spreng.", "genus": "Carex", "subgenus": "", "specificEpithet": "atherodes", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "12907", "verbatimEventDate": "1991-07-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Elgin", "municipality": "", "locality": "Dunwich Township, along Conrail/Chesapeake & Ohio railway, 2.0 km SW of Dutton Post Office.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 573220, Map 40I/12, Square 17MT52", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}