Classifier Instance:

Anchor text: Chandra X-ray Observatory
Target Entity: Chandra_X\u002dray_Observatory
Preceding Context: Sirius is a binary star system consisting of two white stars orbiting each other with a separation of about (roughly the distance between the Sun and Uranus) and a period of 50.1 years. The brighter component, termed Sirius A, is a main sequence star of spectral type A1V, with an estimated surface temperature of 9,940 K. Its companion, Sirius B, is a star that has already evolved off the main sequence and become a white dwarf. Currently 10,000 times less luminous in the visual spectrum, Sirius B was once the more massive of the two. The age of the system has been estimated at around 230 million years. Early in its lifespan it was thought to have been two bluish white stars orbiting each other in an elliptical orbit every 9.1 years. The system emits a higher than expected level of infrared radiation, as measured by IRAS space-based observatory. This may be an indication of dust in the system, and is considered somewhat unusual for a binary star. The
Succeeding Context: image shows Sirius B outshining its bright partner as it is a brighter X-ray source.
Paragraph Title: System
Source Page: Sirius

Ground Truth Types:

|---wordnet_entity_100001740
|  |---wordnet_artifact_100021939
|  |  |---wordnet_instrumentality_103575240
|  |  |  |---wordnet_device_103183080
|  |  |  |  |---wordnet_instrument_103574816
|  |  |  |  |  |---wordnet_instrument_103574816_rest
|  |  |  |---wordnet_equipment_103294048
|  |  |  |  |---wordnet_equipment_103294048_rest

Predicted Types:

TypeConfidenceDecision
wordnet_artifact_1000219390.7642057061530645 1
wordnet_instrumentality_1035752401.4421464686831102 1
wordnet_conveyance_103100490-2.442084967225123 0
wordnet_medium_106254669-2.321360436619259 0
wordnet_device_1031830801.0947111730602717 1
wordnet_instrument_1035748161.1582323610795915 1
wordnet_weapon_104565375-1.1959978892965404 0
wordnet_memory_device_103744840-0.8382442242474446 0
wordnet_machine_103699975-1.0201743604056197 0
wordnet_mechanism_103738472-1.0775987893199905 0
wordnet_musical_instrument_103800933-1.4946018941655361 0
wordnet_container_103094503-2.068794928460044 0
wordnet_equipment_1032940481.0201539319920845 1
wordnet_electronic_equipment_103278248-1.1429898885862335 0
wordnet_system_104377057-0.6221016420670488 0
wordnet_structure_104341686-1.3434254642738273 0
wordnet_facility_103315023-1.7213454584370804 0
wordnet_creation_103129123-2.5861924647581134 0
wordnet_article_100022903-1.692981895142597 0
wordnet_commodity_103076708-1.5899494876708171 0
wordnet_way_104564698-1.6843331779795985 0
wordnet_covering_103122748-1.5888653266458725 0
wordnet_event_100029378-2.0947970126170907 0
wordnet_organization_108008335-2.139483341941443 0
wordnet_person_100007846-2.3511649942052966 0
yagoGeoEntity-0.8828538474610235 0
|---wordnet_entity_100001740
|  |---wordnet_artifact_100021939
|  |  |---wordnet_instrumentality_103575240
|  |  |  |---wordnet_conveyance_103100490
|  |  |  |---wordnet_medium_106254669
|  |  |  |---wordnet_device_103183080
|  |  |  |  |---wordnet_instrument_103574816
|  |  |  |  |  |---wordnet_weapon_104565375
|  |  |  |  |---wordnet_memory_device_103744840
|  |  |  |  |---wordnet_machine_103699975
|  |  |  |  |---wordnet_mechanism_103738472
|  |  |  |  |---wordnet_musical_instrument_103800933
|  |  |  |---wordnet_container_103094503
|  |  |  |---wordnet_equipment_103294048
|  |  |  |  |---wordnet_electronic_equipment_103278248
|  |  |  |---wordnet_system_104377057
|  |  |---wordnet_structure_104341686
|  |  |---wordnet_facility_103315023
|  |  |---wordnet_creation_103129123
|  |  |---wordnet_article_100022903
|  |  |---wordnet_commodity_103076708
|  |  |---wordnet_way_104564698
|  |  |---wordnet_covering_103122748
|  |---wordnet_event_100029378
|  |---wordnet_organization_108008335
|  |---wordnet_person_100007846
|  |---yagoGeoEntity
|  |  |---wordnet_structure_104341686
|  |  |---wordnet_facility_103315023
|  |  |---wordnet_way_104564698