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": ""}
1246826 i  euphorbia A_   =hn| railway siding just e of abandoned c.n.r. station at kakabeka falls, oliver township thunder bay ;    -NJ  1986-08- 08 23455 >q         DY ONTARIO PROSTRATE  a]D  GLYPTOSPERMA bc#   On railway ballast, coarse gravel and cinders with Polygonum sp. mT9  CANADA /         F  malpighiales   UF ENGELM. 
{"catalogNumber": "1246826", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "Engelm.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "glyptosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "23455", "verbatimEventDate": "1986-08-08", "habitat": "On railway ballast, coarse gravel and cinders with Polygonum sp.", "occurrenceRemarks": "Prostrate", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Railway siding just E of abandoned C.N.R. station at Kakabeka Falls, Oliver Township", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}