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": ""}
eleocharis obtusa n  obtusa XYKm   Qm POALES 1806 M`Z[   FcPo, sandy substrate covered with mucky peaty flat area where shore has receded. with: solidago remota, rhynchospora macrostachya, panicvm meridonale, psilocarya scirpoides, juncus sp. , and fimbristylis autumnalis.          1484350 *Y   L Allegan 1970-09-13  )_oL      -86.030814 K&KG1      
{"catalogNumber": "1484350", "order": "Poales", "family": "", "scientificName": "Eleocharis obtusa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "obtusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1806", "verbatimEventDate": "1970-09-13", "habitat": "Sandy substrate covered with mucky peaty flat area where shore has receded. With: Solidago remota, Rhynchospora macrostachya, Panicum meridonale, Psilocarya scirpoides, Juncus sp. , and Fimbristylis autumnalis.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Allegan", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-86.030814", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}