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": ""}
t46n r39w section 2, sw 1/4 of se 1/4. n46.4058â° w89.14352â° $Y ^   2Cp caonpy is acer saccharum ad tilia americana. subcanopy ostrya virginiana, picea glauca, and acer saccharum. with maiantheum canadense, fraxinus sp. seedlings, carex arctata, hieracium aurantiacum, and lycopodium dendroideum.        684 ! M   POALES t      r$/ 2007-07-17  w qe Ian Shackleford  -89.14352 @;  46.4058 -XwE>     (L.) Lej. dxkgy   D7 pratensis  ) POACEAE  1289263 H0U   4]&] "same site as shackleford #685, collected octobr 17, 2006. those fall plants were remarkable in the leaves being up to 29 inches long."
{"catalogNumber": "1289263", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(L.) Lej.", "genus": "", "subgenus": "", "specificEpithet": "pratensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ian Shackleford", "recordNumber": "684", "verbatimEventDate": "2007-07-17", "habitat": "Caonpy is Acer saccharum and Tilia americana. Subcanopy Ostrya virginiana, Picea glauca, and Acer saccharum. With Maiantheum canadense, Fraxinus sp. Seedlings, Carex arctata, Hieracium aurantiacum, and Lycopodium dendroideum.", "occurrenceRemarks": "\"Same site as Shackleford #685, collected October 17, 2006. Those fall plants were remarkable in the leaves being up to 29 inches long.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "46.4058", "decimalLongitude": "-89.14352", "verbatimCoordinates": "T46N R39W Section 2, SW 1/4 of SE 1/4. N46.40580\u00c2\u00b0 W89.14352\u00c2\u00b0", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}