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": ""}
ANTON A. REZNICEK 7 ?[   Carex chordorrhiza )Ym2y    "Scarce; when in shallow water at the mat edge, developing# coarse, short rhizomes."      m?yT) WASHTENAW    SMALL FLOATING GRAMINOID MAT AT EDGE OF LAKE, WITH AREX SPP, DECODON, ELEOCHARIS, ETC. -     8 6*b 10615      EHRH. EX L. F. T F   M @$ 1998-06-12   M s3 chordorrhiza    42.36729  >&o 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex chordorrhiza", "scientificNameAuthorship": "Ehrh. ex L. f.", "genus": "", "subgenus": "", "specificEpithet": "chordorrhiza", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "10615", "verbatimEventDate": "1998-06-12", "habitat": "Small floating graminoid mat at edge of lake, with Carex spp, Decodon, Eleocharis, etc.", "occurrenceRemarks": "\"Scarce; when in shallow water at the mat edge, developing coarse, short rhizomes.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.36729", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}