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acmsigchi: light_show
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acmsigchi: onstage
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acmsigchi: lightshow1
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acmsigchi: lightshow2
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acmsigchi: soundcheck
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acmsigchi: plenary_stage
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acmsigchi: grand_ballroom
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acmsigchi: accessibility
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acmsigchi: beanbags_plenary
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acmsigchi: keynote_prep
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acmsigchi: plenary_intro
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acmsigchi: acm_vp
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acmsigchi: acm_prez
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acmsigchi: chair
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acmsigchi: opening
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acmsigchi: kanju
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acmsigchi: identity
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acmsigchi: agriculture
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acmsigchi: dayo_podium
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acmsigchi: dayo_africa
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acmsigchi: podium_mid
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acmsigchi: panel2
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acmsigchi: dayo_panel
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acmsigchi: bright_continent