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": ""}
 R. Br. &  MICHAEL J. OLDHAM2 51    poales ?(!7     , fTZj  2003-06-22 RH  open rock near river Ea 13  eilber twp., mssinaibi river, west shore at rock islnd rapids lr5E:   1282629 F   Sn RICHARDSONII  WiuZ 28573 cocbrane  )Ub      :_ CYPERACEAE    a~ CAREX  CANADA ^_ 
{"catalogNumber": "1282629", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "R. Br.", "genus": "Carex", "subgenus": "", "specificEpithet": "richardsonii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "28573", "verbatimEventDate": "2003-06-22", "habitat": "open rock near river", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Cochrane", "municipality": "", "locality": "Eilber Twp., Missinaibi River, west shore at Rock Island Rapids", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": ",", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}