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": ""}
1323873  29R     5 Hemlock woods.   h3t michigan 71 n1gT     b9 Poales    0Ax3 laevivagina7a     nYe carex laevivaginata     =j (kã¼k.) mack.   1959-06-07 Ni W     
{"catalogNumber": "1323873", "order": "Poales", "family": "", "scientificName": "Carex laevivaginata", "scientificNameAuthorship": "(K\u00c3\u00bck.) Mack.", "genus": "", "subgenus": "", "specificEpithet": "laevivaginata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "71", "verbatimEventDate": "1959-06-07", "habitat": "Hemlock woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}