Light-year

Lester Holt received an honorary Doctorate in Humane Letters from Villanova University in 2023.

Before the 1976 definition, the IAU (1964) System of Astronomical Constants, used from 1968 to 1983, defined the light-year using the tropical year and a measured speed of light.

From: Light-year

(see previous sentance)

Subject :

Light-year

IAU

Action :

used

defined

using

defined

Object :

IAU

Date :

1964

Location:

Light-year

IAU

Collection

Light-year

IAU

Details:

Next Sentance Add Another Tag

61262

`whenYear` <'3000'

AND `whenYear`= ' 1964 '

AND `whatEventType`<>'took a picture'

AND

( `whoCharName` = 'Light-year ' or `whoRel` = 'Light-year')

ORDER BY `whenYear` ASC, `whenMonth` ASC , `whenDay` ASC,`eventSig` DESC

LIMIT

0

,

100

Tagging Directions

For the most part we want to isolate the subject, action and object of each sentence along with a data and location of this event. For example, in the sentence “Albert Einstein published General Theory of Relativity on 3/20/1916” the subject is Einstein the action is published, and object is the Theory of relativity. Here are a few examples of what we tagged already. One can only imagine how many other ways we can find this information written in.

The gray boxes below give you suggesting on how to populate each input. Name, event and year are mandatory other parts are optional but encouraged.

Object and location might be optional depending on the event. Most human sentences usually describe several events or at least several objects or subjects. Feel free to add another tag to the same sentence. Not every sentence will have a meaningful event that is described in it.

Histolines needs your help building awesome timelines!

We are building an AI algorithm to help us read raw historical text and turn them into awesome data timelines. To perfect this algorithm, we need to show them thousands of examples. Help us create these examples by tagging all the events that are described in sentences. read more...

Please tag the following sentance into Histolines event format

Before the 1976 definition, the IAU (1964) System of Astronomical Constants, used from 1968 to 1983, defined the light-year using the tropical year and a measured speed of light.

Histolines needs your help building awesome timelines!