a data item is an information content entity that is intended to be a truthful statement about something (modulo, e.g., measurement precision or other systematic errors) and is constructed/acquired by a method which reliably tends to produce (approximately) truthful statements.

http://purl.obolibrary.org/obo/IAO_0000027

data

a data item is an information content entity that is intended to be a truthful statement about something (modulo, e.g., measurement precision or other systematic errors) and is constructed/acquired by a method which reliably tends to produce (approximately) truthful statements.

JAR: datum -- well, this will be very tricky to define, but maybe some information-like stuff that might be put into a computer and that is meant, by someone, to denote and/or to be interpreted by some process... I would include lists, tables, sentences... I think I might defer to Barry, or to Brian Cantwell Smith JAR: A data item is an approximately justified approximately true approximate belief

2009-03-16: data item deliberatly ambiguous: we merged data set and datum to be one entity, not knowing how to define singular versus plural. So data item is more general than datum.

2/2/2009 Alan and Bjoern discussing FACS run output data. This is a data item because it is about the cell population. Each element records an event and is typically further composed a set of measurment data items that record the fluorescent intensity stimulated by one of the lasers.

2009-03-16: removed datum as alternative term as datum specifically refers to singular form, and is thus not an exact synonym.

data item

http://purl.obolibrary.org/obo/IAO_0000125

Data items include counts of things, analyte concentrations, and statistical summaries.

data item

IAO:0000027

data item

PERSON: Jonathan Rees

PERSON: Chris Stoeckert

PERSON: Alan Ruttenberg

http://purl.obolibrary.org/obo/IAO_0000030