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": ""}
 (o7m 42.7245     TROY [COORDINATES ARE FOR PROSPECT PARK.]       lV@ United States  =6c @ 1480093      tabernaemontani   s 1829-07   D5F wet  MUO new york  (C. C. GMEL.) PALLA /  -73.6857 nh?   douglass houghton L    S RENSSELAER cyperaceae     -[7/ 6 feet high.  
{"catalogNumber": "1480093", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(C. C. Gmel.) Palla", "genus": "", "subgenus": "", "specificEpithet": "tabernaemontani", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Douglass Houghton", "recordNumber": "", "verbatimEventDate": "1829-07", "habitat": "wet", "occurrenceRemarks": "6 feet high.", "associatedTaxa": "", "country": "United States", "stateProvince": "New York", "county": "Rensselaer", "municipality": "", "locality": "Troy [Coordinates are for Prospect Park.]", "decimalLatitude": "42.7245", "decimalLongitude": "-73.6857", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}